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    <title>구조적 시선</title>
    <link>https://hanseunggwun.tistory.com/</link>
    <description>구조적 시선 : 세상의 구조(공학)와 풍경을 바라보는 시선.
Youtube : https://www.youtube.com/channel/UClwi1iXYSu2DZCwHHiFGGPA</description>
    <language>ko</language>
    <pubDate>Fri, 12 Jun 2026 01:38:11 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>structuralgaze</managingEditor>
    <image>
      <title>구조적 시선</title>
      <url>https://tistory1.daumcdn.net/tistory/7498709/attach/c3348c8c7e104fd2b04190142528f9d4</url>
      <link>https://hanseunggwun.tistory.com</link>
    </image>
    <item>
      <title> ️ 기둥이 없는데 아파트가 안 무너지는 이유! (10분 만에 이해하는 벽식구조 원리)</title>
      <link>https://hanseunggwun.tistory.com/18</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1450&quot; data-origin-height=&quot;783&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cllzAz/dJMcaaZHeHw/JRoC0KtMMdRwnXR3HR3hok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cllzAz/dJMcaaZHeHw/JRoC0KtMMdRwnXR3HR3hok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cllzAz/dJMcaaZHeHw/JRoC0KtMMdRwnXR3HR3hok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcllzAz%2FdJMcaaZHeHw%2FJRoC0KtMMdRwnXR3HR3hok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1450&quot; height=&quot;783&quot; data-origin-width=&quot;1450&quot; data-origin-height=&quot;783&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt; ️ 안녕하세요, 구조적 시선입니다. 오늘은 대한민국에서 가장 많이 접할 수 있는 &lt;span data-path-to-node=&quot;6,1&quot;&gt;&lt;span&gt;우리가 매일 걷고, 잠들고, 편안하게 생활하는 아파트 공간! &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,4&quot;&gt;&lt;span&gt;눈에 보이지는 않지만, 이 공간을 안전하게 지탱하기 위해 끊임없이 움직이는 '힘의 역학'이 존재한다는 사실, 알고 계셨나요? &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,5&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,6&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,7&quot;&gt;&lt;span&gt;이번 시리즈에서는 대한민국 아파트 골조의 중심인 '벽식구조'에 대해 깊이 있게 해부해 보려고 합니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,8&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;7&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_51dbf3b407d4740d-22&quot; data-path-to-node=&quot;7,0,1&quot;&gt;&lt;span data-path-to-node=&quot;7,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7,0,1,0&quot;&gt;&lt;span&gt;연속적인 힘의 흐름 (Force Flow):&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 건물이 받는 모든 힘은 멈춰있는 것이 아니라 지반을 향해 끊임없이 흘러갑니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_51dbf3b407d4740d-23&quot; data-path-to-node=&quot;7,1,1&quot;&gt;&lt;span data-path-to-node=&quot;7,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7,1,1,0&quot;&gt;&lt;span&gt;하중의 전달 (Load Transfer):&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 상부에서 발생한 무게와 충격이 어떤 경로를 통해 아래로 안전하게 전달되는지, 그 비밀스러운 역학 구조를 시각적으로 풀어서 설명해 드립니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-path-to-node=&quot;8&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p id=&quot;p-rc_51dbf3b407d4740d-24&quot; data-path-to-node=&quot;8,0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;8,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,0,0&quot;&gt; ️ 구조 엔지니어의 시선 :&lt;/b&gt; &amp;gt; 아파트는 단순히 콘크리트 상자가 아닙니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;8,0,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,0,2&quot;&gt;&lt;span&gt;중력과 다양한 외력에 대항해 정밀하게 계산된 '힘의 지도'가 그려진 거 거대한 역학 시스템이랍니다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1467&quot; data-origin-height=&quot;791&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dqqmGj/dJMcaayE7lR/sqTxuwAQTVe6ekIoSvNsYK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dqqmGj/dJMcaayE7lR/sqTxuwAQTVe6ekIoSvNsYK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dqqmGj/dJMcaayE7lR/sqTxuwAQTVe6ekIoSvNsYK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdqqmGj%2FdJMcaayE7lR%2FsqTxuwAQTVe6ekIoSvNsYK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1467&quot; height=&quot;791&quot; data-origin-width=&quot;1467&quot; data-origin-height=&quot;791&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;span data-path-to-node=&quot;13,1&quot;&gt;&lt;span&gt;우리나라 아파트의 역사를 살펴보면, 시대의 요구에 따라 건물의 뼈대(골조)가 드라마틱하게 변해왔습니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;14,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;14,0,1,0&quot;&gt;&lt;span&gt;&amp;nbsp; &amp;nbsp; 1960s ~ 1970s : 기둥과 보의 시대 '라멘구조 (Rahmen)'&lt;/span&gt;&lt;/b&gt;&lt;span&gt; &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;14,0,2&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;14,0,2,0,0,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,0,2,0,0,1&quot;&gt;&lt;span&gt;초기 아파트는 전통적인 건축 방식인 기둥(Column)과 보(Beam)로 이루어진 라멘구조를 채택했습니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,0,2,0,0,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;14,0,2,1,0,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,0,2,1,0,1&quot;&gt;&lt;span&gt;안전성은 좋지만, 방 내부에 기둥이 툭 튀어나와 가구 배치가 애매해지는 등 '죽은 공간(Dead Space)'이 많이 생기는 치명적인 단점이 있었죠. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,0,2,1,0,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;14,1,2&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_51dbf3b407d4740d-30&quot; data-path-to-node=&quot;14,1,1&quot;&gt;&lt;span data-path-to-node=&quot;14,1,1,0&quot;&gt;&lt;b data-path-to-node=&quot;14,1,1,0&quot; data-index-in-node=&quot;0&quot;&gt;&lt;span&gt;1980s ~ 현재 : 공간을 극대화한 '벽식 구조 (Wall)'&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;14,1,2,0,0,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,1,2,0,0,1&quot;&gt;&lt;span&gt;1980년대 아파트 대량 공급 시대로 접어들면서 기둥이 차지하는 공간 비효율성을 해결해야 했습니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,1,2,0,0,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;14,1,2,1,0,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,1,2,1,0,1&quot;&gt;&lt;span&gt;그 결과, 기둥과 보를 과감히 없애고 &lt;/span&gt;&lt;b data-index-in-node=&quot;21&quot; data-path-to-node=&quot;14,1,2,1,0,1&quot;&gt;&lt;span&gt;내력벽과 슬래브(바닥)만으로&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 건물을 구성하는 '벽식 구조'가 대한민국 아파트의 표준으로 자리 잡게 되었습니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,1,2,1,0,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,1,2,1,0,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,1,2,1,0,4&quot;&gt;&lt;span&gt;덕분에 방 내부가 군더더기 없이 매끈해져 '극대화된 공간(Maximized Space)'을 얻을 수 있게 되었습니다.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1467&quot; data-origin-height=&quot;792&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b3Ytdl/dJMcagr43RD/kuJp61yMv1W7kd29jbMo4K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b3Ytdl/dJMcagr43RD/kuJp61yMv1W7kd29jbMo4K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b3Ytdl/dJMcagr43RD/kuJp61yMv1W7kd29jbMo4K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb3Ytdl%2FdJMcagr43RD%2FkuJp61yMv1W7kd29jbMo4K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1467&quot; height=&quot;792&quot; data-origin-width=&quot;1467&quot; data-origin-height=&quot;792&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;span data-path-to-node=&quot;19,0&quot;&gt;어떻게 기둥과 보도 없이 수십 층짜리 고층 아파트가 꼿꼿이 서 있을 수 있을까요? &lt;/span&gt;&lt;span data-path-to-node=&quot;19,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,2&quot;&gt;&lt;span&gt;그 비밀은 바로 '판(Plate)'들의 완벽한 결합에 있습니다. &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;20,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;20,0,1,0&quot;&gt;&lt;span&gt;수직 부재 '벽체' + 수평 부재 '슬래브' :&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 벽식 구조는 복잡한 부재 대신 오직 두 가지 기본 요소로만 이루어집니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;20,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_51dbf3b407d4740d-36&quot; data-path-to-node=&quot;20,1,1&quot;&gt;&lt;span data-path-to-node=&quot;20,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;20,1,1,0&quot;&gt;&lt;span&gt;거대한 콘크리트 상자 (Box Hotel) :&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 수평의 바닥판(슬래브)과 수직의 벽판(내력벽)이 서로 단단하게 맞물리면서, 건물 전체가 하나의 거대하고 견고한 &lt;/span&gt;&lt;b data-index-in-node=&quot;88&quot; data-path-to-node=&quot;20,1,1,0&quot;&gt;&lt;span&gt;상자(Box) 형태의 뼈대&lt;/span&gt;&lt;/b&gt;&lt;span&gt;를 완성하게 됩니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;20,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1415&quot; data-origin-height=&quot;747&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oLAK8/dJMcajoITk8/AXkoSgoKkrohKufa7SanhK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oLAK8/dJMcajoITk8/AXkoSgoKkrohKufa7SanhK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oLAK8/dJMcajoITk8/AXkoSgoKkrohKufa7SanhK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoLAK8%2FdJMcajoITk8%2FAXkoSgoKkrohKufa7SanhK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1415&quot; height=&quot;747&quot; data-origin-width=&quot;1415&quot; data-origin-height=&quot;747&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;⬇️ &lt;span data-path-to-node=&quot;26,1&quot;&gt;&lt;span&gt;건물 자체의 무게와 그 안에 사는 사람, 가구들의 무게(중력)는 도대체 어디로 사라지는 걸까요? &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,4&quot;&gt;&lt;span&gt;그 명확한 이동 경로를 추적해 봅니다.&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;27,0,1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,0,1&quot;&gt;&lt;span&gt;수직하중 이동 경로 공식 :&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;div data-path-to-node=&quot;27,0,2&quot;&gt;
&lt;div data-math=&quot;\text{슬래브(바닥)} \rightarrow \text{벽체(내력벽)} \rightarrow \text{기초(Foundation)}&quot;&gt;슬래브(바닥) ▷ 벽체(내력벽) ▷ 기초(Foundation)&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;27,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,1,1,0&quot;&gt;&lt;span&gt;누르는 힘에 저항하는 '압축응력(Compressive Stress)' :&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 상부에서 엄청난 중력이 짓누르면, 수직으로 서 있는 콘크리트 벽체는 이를 받아냅니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1,1,2&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1,1,3&quot;&gt;&lt;span&gt;이때 벽체 내부에는 위아래로 누르는 거대한 힘에 꿋꿋하게 저항하는 '압축응력'이 발생하여 건물을 안전하게 지탱하게 됩니다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1419&quot; data-origin-height=&quot;758&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/P2S5H/dJMcajh1cDb/Sfk9K0rtCK6vQx7Gs1k4jK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/P2S5H/dJMcajh1cDb/Sfk9K0rtCK6vQx7Gs1k4jK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/P2S5H/dJMcajh1cDb/Sfk9K0rtCK6vQx7Gs1k4jK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FP2S5H%2FdJMcajh1cDb%2FSfk9K0rtCK6vQx7Gs1k4jK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1419&quot; height=&quot;758&quot; data-origin-width=&quot;1419&quot; data-origin-height=&quot;758&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt; 아파트는 위에서 누르는 중력만 버티면 끝일까요? 아닙니다! 옆에서 강하게 밀어붙이는 바람(풍하중)이나 &lt;b data-index-in-node=&quot;57&quot; data-path-to-node=&quot;32&quot;&gt;지진(지진하중)&lt;/b&gt; 같은 수평 힘에도 버텨야 합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;33&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_51dbf3b407d4740d-43&quot; data-path-to-node=&quot;33,0,1&quot;&gt;&lt;span data-path-to-node=&quot;33,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;33,0,1,0&quot;&gt;&lt;span&gt;슬래브와 전단벽의 공조 :&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 넓은 바닥(슬래브)이 옆에서 오는 수평하중을 모아서 단단한 구조벽(전단벽)으로 전달합니다.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li data-path-to-node=&quot;33,0,1&quot;&gt;&lt;span data-path-to-node=&quot;33,0,1,0&quot;&gt;&lt;span&gt; &lt;span data-path-to-node=&quot;33,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;33,1,1,0&quot;&gt;&lt;span&gt;건물이 넘어지려는 힘(전도)에 저항하기 :&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 바람에 의해 건물 전체가 한쪽으로 넘어지려고 할 때(전도 모멘트 발생 시), 땅속 기초에 단단히 고정된 수직 벽체 한쪽에는 강력하게 늘어나는 힘인 '인장력'이 발생하며 건물을 붙잡아 둡니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,1,1,2&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,1,1,3&quot;&gt;&lt;span&gt;건물 전체가 마치 땅에 박힌 거대한 외팔보(캔틸레버)처럼 수평력에 맞서는 것이죠!&lt;/span&gt;&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1417&quot; data-origin-height=&quot;757&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcA6vH/dJMcabK8C7h/euEnugUy7lb3WJGOJ3oVlK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcA6vH/dJMcabK8C7h/euEnugUy7lb3WJGOJ3oVlK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcA6vH/dJMcabK8C7h/euEnugUy7lb3WJGOJ3oVlK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbcA6vH%2FdJMcabK8C7h%2FeuEnugUy7lb3WJGOJ3oVlK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1417&quot; height=&quot;757&quot; data-origin-width=&quot;1417&quot; data-origin-height=&quot;757&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;⏱️&lt;span data-path-to-node=&quot;38,1&quot;&gt;&lt;span&gt;한국의 초고속 아파트 건설 신화 뒤에는 벽식 구조만의 엄청난 시공 편의성이 숨어있습니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;38,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;39&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_51dbf3b407d4740d-47&quot; data-path-to-node=&quot;39,0,1&quot;&gt;&lt;span data-path-to-node=&quot;39,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;39,0,1,0&quot;&gt;&lt;span&gt;층고 절감의 마술 :&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 라멘구조와 달리 바닥 아래를 지나가는 굵은 '보'가 없기 때문에, 벽체 위에 슬래브가 바로 연결(직결)됩니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;39,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;39,0,1,2&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;39,0,1,3&quot;&gt;&lt;span&gt;이는 건물 한 층의 높이(층고)를 줄여주어, 같은 높이 안에 더 많은 층을 올릴 수 있게 해줍니다.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1419&quot; data-origin-height=&quot;757&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/146Lw/dJMcadov9xk/XNPZjFLOn6kNEkQlsKRtCK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/146Lw/dJMcadov9xk/XNPZjFLOn6kNEkQlsKRtCK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/146Lw/dJMcadov9xk/XNPZjFLOn6kNEkQlsKRtCK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F146Lw%2FdJMcadov9xk%2FXNPZjFLOn6kNEkQlsKRtCK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1419&quot; height=&quot;757&quot; data-origin-width=&quot;1419&quot; data-origin-height=&quot;757&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  벽식구조와 라멘구조에 대해서는 위의 표로 정리를 해봤습니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1418&quot; data-origin-height=&quot;755&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3hklr/dJMcahkg8GL/S6wXnnTYrdpwW1orkEVEd1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3hklr/dJMcahkg8GL/S6wXnnTYrdpwW1orkEVEd1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3hklr/dJMcahkg8GL/S6wXnnTYrdpwW1orkEVEd1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3hklr%2FdJMcahkg8GL%2FS6wXnnTYrdpwW1orkEVEd1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1418&quot; height=&quot;755&quot; data-origin-width=&quot;1418&quot; data-origin-height=&quot;755&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt; &lt;span data-path-to-node=&quot;50,0&quot;&gt;많은 이들의 스트레스인 아파트 층간소음! &lt;/span&gt;&lt;span data-path-to-node=&quot;50,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;50,2&quot;&gt;&lt;span&gt;여기에도 벽식 구조의 태생적 한계가 얽혀 있습니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;50,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;51&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_51dbf3b407d4740d-64&quot; data-path-to-node=&quot;51,0,1&quot;&gt;&lt;span data-path-to-node=&quot;51,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;51,0,1,0&quot;&gt;&lt;span&gt;소음의 고속도로, 내력벽 :&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 라멘구조는 기둥과 보가 진동과 소음을 중간에 흡수하고 분산해 줍니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;51,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;51,0,1,2&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;51,0,1,3&quot;&gt;&lt;span&gt;반면 벽식 구조는 위층 바닥의 충격 진동이 &lt;/span&gt;&lt;b data-index-in-node=&quot;24&quot; data-path-to-node=&quot;51,0,1,3&quot;&gt;&lt;span&gt;단단한 벽체를 타고 아래층 방 전체로 고스란히 직행&lt;/span&gt;&lt;/b&gt;&lt;span&gt;하게 됩니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;51,0,1,4&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;51,0,1,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;51,0,1,6&quot;&gt;&lt;span&gt;말 그대로 벽이 소음의 고속도로가 되는 셈이죠.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li data-path-to-node=&quot;51,0,1&quot;&gt;&lt;span data-path-to-node=&quot;51,0,1,6&quot;&gt;&lt;span&gt; &lt;span data-path-to-node=&quot;51,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;51,1,1,0&quot;&gt;&lt;span&gt;법이 바닥을 두껍게 만든 이유 :&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 소음 전달에 취약한 점을 보완하기 위해, 현재 공동주택 표준바닥구조는 라멘구조&lt;/span&gt;&lt;span data-index-in-node=&quot;63&quot; data-math=&quot;150\text{mm}&quot;&gt;150mm&lt;/span&gt;&lt;span&gt;보다 훨씬 두꺼운 &lt;/span&gt;&lt;b data-index-in-node=&quot;86&quot; data-path-to-node=&quot;51,1,1,0&quot;&gt;&lt;span data-index-in-node=&quot;86&quot; data-math=&quot;210\text{mm}&quot;&gt;210mm&lt;/span&gt;&lt;span&gt;&amp;nbsp;이상의 슬래브를 법적으로 의무화&lt;/span&gt;&lt;/b&gt;&lt;span&gt;하고 있습니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;51,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;51,1,1,2&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;51,1,1,3&quot;&gt;&lt;span&gt;최신 아파트 바닥이 두꺼워진 데에는 다 이유가 있었던 것입니다!&lt;/span&gt;&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1416&quot; data-origin-height=&quot;756&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kLkZ9/dJMcagTaASn/lncSMkpeWU7wwsJyHIOJOk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kLkZ9/dJMcagTaASn/lncSMkpeWU7wwsJyHIOJOk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kLkZ9/dJMcagTaASn/lncSMkpeWU7wwsJyHIOJOk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkLkZ9%2FdJMcagTaASn%2FlncSMkpeWU7wwsJyHIOJOk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1416&quot; height=&quot;756&quot; data-origin-width=&quot;1416&quot; data-origin-height=&quot;756&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;span data-path-to-node=&quot;56,0&quot;&gt;&quot;이번에 이사 가면서 거실이랑 방을 터서 넓게 쓰고 싶어요!&quot; &lt;/span&gt;&lt;span data-path-to-node=&quot;56,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,2&quot;&gt;&lt;span&gt;리모델링할 때 흔히 하시는 생각이지만, 벽식 구조 아파트에서는 주의해야 합니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;매끈하지만 단단한 감옥 : 기둥이 튀어나오지 않아 얼핏 보기엔 시각적으로 매우 매끈하고 깔끔한 공간입니다.&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;57,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;57,1,1,0&quot;&gt;&lt;span&gt;구조벽은 제거 불가 :&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 하지만 대개 &lt;/span&gt;&lt;span data-index-in-node=&quot;20&quot; data-math=&quot;3,600 \sim 5,400\text{mm}&quot;&gt;3,600 ~ 5,400mm&lt;/span&gt;&lt;span&gt;&amp;nbsp;간격으로 배치된 내부 벽들은 집 전체를 떠받치고 있는 &lt;/span&gt;&lt;b data-index-in-node=&quot;76&quot; data-path-to-node=&quot;57,1,1,0&quot;&gt;&lt;span&gt;'내력벽(구조벽)'이기 때문에 절대 철거할 수 없습니다.&lt;/span&gt;&lt;/b&gt;&lt;span&gt; &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;57,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;57,1,1,2&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;57,1,1,3&quot;&gt;&lt;span&gt;내 라이프스타일이 바뀌어도 집의 구조를 바꿀 수 없는, '변경 불가능한 캔버스'인 셈입니다.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1419&quot; data-origin-height=&quot;757&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b0bUAI/dJMb997yZ9p/xJALzV8kWMGEDKuTalfVA1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b0bUAI/dJMb997yZ9p/xJALzV8kWMGEDKuTalfVA1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b0bUAI/dJMb997yZ9p/xJALzV8kWMGEDKuTalfVA1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb0bUAI%2FdJMb997yZ9p%2FxJALzV8kWMGEDKuTalfVA1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1419&quot; height=&quot;757&quot; data-origin-width=&quot;1419&quot; data-origin-height=&quot;757&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;⏳&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,1&quot;&gt;&lt;span&gt;우리나라 콘크리트 아파트 구조체는 수십 년, 길게는 50년 이상을 거뜬히 버틸 수 있을 만큼 매우 튼튼하게 설계됩니다.&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,2&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,4&quot;&gt;&lt;span&gt;그런데 왜 30년만 되면 재건축 이야기가 나올까요?&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;10년 주기로 변하는 라이프스타일 : 10년, 20년, 30년 시간이 흐를수록 대형 가전제품이 들어서고, 사람들의 생활 방식(Life Style)은 초고속으로 진화합니다.&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;63,1,1,0&quot;&gt;&lt;b data-path-to-node=&quot;63,1,1,0&quot; data-index-in-node=&quot;0&quot;&gt;&lt;span&gt;'늙어서'가 아니라 '불편해서' 부순다 :&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;구조체는 멀쩡하지만, 벽을 허물 수 없는 벽식 구조의 한계 때문에 새로운 가전이나 바뀐 생활양식을 집 안에 담아내지 못합니다.&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;63,1,1,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;63,1,1,3&quot;&gt;&lt;span&gt;결국 건물은&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-path-to-node=&quot;63,1,1,3&quot; data-index-in-node=&quot;7&quot;&gt;&lt;span&gt;뼈대가 낡아서가 아니라, 시대에 맞춰 '기능하지 못해서' 조기에 철거&lt;/span&gt;&lt;/b&gt;&lt;span&gt;되는 비극을 맞이하게 됩니다.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1420&quot; data-origin-height=&quot;757&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LP5Fv/dJMcaicpACC/W0MyedkGsxzFPgfC9qypHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LP5Fv/dJMcaicpACC/W0MyedkGsxzFPgfC9qypHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LP5Fv/dJMcaicpACC/W0MyedkGsxzFPgfC9qypHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLP5Fv%2FdJMcaicpACC%2FW0MyedkGsxzFPgfC9qypHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1420&quot; height=&quot;757&quot; data-origin-width=&quot;1420&quot; data-origin-height=&quot;757&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  가변성의 확보가 곧 건축의 지속 가능성입니다, &lt;span data-path-to-node=&quot;68,1&quot;&gt;&lt;span&gt;과거 벽식 구조가 이끈 대량 공급의 시대는 우리에게 '주거 공간의 효율성'이라는 큰 선물을 주었습니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;68,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;68,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;68,4&quot;&gt;&lt;span&gt;하지만 이제는 미래와 환경을 생각해야 할 때입니다. &lt;/span&gt;&lt;/span&gt; &amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;무분별한 재건축과 탄소 배출 : 건물을 쉽게 부수고 다시 짓는 과정에서 엄청난 양의 건설 폐기물과 탄소가 배출되어 지구 환경에 큰 부담을 줍니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;69,1,1,0&quot;&gt;&lt;span&gt;해답은 '구조의 유연성(가변성)' :&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 뼈대는 그대로 두고 내부 벽체만 자유롭게 바꿀 수 있는 가변성을 확보하는 것, 그것이 무분별한 재건축을 막고 지구환경을 보호하는 &lt;/span&gt;&lt;b data-index-in-node=&quot;93&quot; data-path-to-node=&quot;69,1,1,0&quot;&gt;&lt;span&gt;지속 가능한 미래 건축의 진정한 해답&lt;/span&gt;&lt;/b&gt;&lt;span&gt;이 될 것입니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;</description>
      <category>건축구조관련/철근콘크리트 (Reinforced Concrete)</category>
      <category>구조적시선</category>
      <category>내력벽</category>
      <category>내력벽철거</category>
      <category>라멘구조</category>
      <category>리모델링</category>
      <category>벽식구조</category>
      <category>아파트</category>
      <category>아파트구조</category>
      <category>인테리어</category>
      <category>층간소음</category>
      <author>structuralgaze</author>
      <guid isPermaLink="true">https://hanseunggwun.tistory.com/18</guid>
      <comments>https://hanseunggwun.tistory.com/18#entry18comment</comments>
      <pubDate>Sat, 23 May 2026 20:55:38 +0900</pubDate>
    </item>
    <item>
      <title>전단응력이란? 건축물을 가위처럼 자르는 '엇갈림'의 힘</title>
      <link>https://hanseunggwun.tistory.com/17</link>
      <description>&lt;p data-ke-size=&quot;size16&quot; style=&quot;text-align: left;&quot;&gt;&lt;/p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1469&quot; data-origin-height=&quot;794&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKOk6d/dJMcaaL3xXL/aVSZ7KGbpBzdxS85cKCou1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKOk6d/dJMcaaL3xXL/aVSZ7KGbpBzdxS85cKCou1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKOk6d/dJMcaaL3xXL/aVSZ7KGbpBzdxS85cKCou1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKOk6d%2FdJMcaaL3xXL%2FaVSZ7KGbpBzdxS85cKCou1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1469&quot; height=&quot;794&quot; data-origin-width=&quot;1469&quot; data-origin-height=&quot;794&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;안녕하세요, 구조적 시선입니다. 응력에 마지막 파트인 전단응력에 대해서 오늘 알아보도록 하겠습니다. 전단응력은 쉽게 말하여 부재를 서로 엇갈리게 하려는 응력을 말합니다.&lt;/p&gt;&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;786&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cSMu19/dJMcah5xbDx/Db17UWvv1yUTwybcHkfY40/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cSMu19/dJMcah5xbDx/Db17UWvv1yUTwybcHkfY40/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cSMu19/dJMcah5xbDx/Db17UWvv1yUTwybcHkfY40/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcSMu19%2FdJMcah5xbDx%2FDb17UWvv1yUTwybcHkfY40%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1460&quot; height=&quot;786&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;786&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;우리가 평소 다루는 휨응력과 전단응력은 입자의 변형 모습부터 완전히 다릅니다. 휨이 입자를 '사다리꼴'로 구부린다면, 전단은 분자들이 서로 엇갈리며 미끄러지게 만들어 사각형을 '평행사변형'으로 왜곡시킵니다. 이 미세한 미끄러짐이 모여 결국 구조물의 파괴로 이어지는 것이죠.&lt;/p&gt;&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;786&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cKRAkJ/dJMcajhU9zk/uk8BhVn6h7GPgugnI2p41k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cKRAkJ/dJMcajhU9zk/uk8BhVn6h7GPgugnI2p41k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cKRAkJ/dJMcajhU9zk/uk8BhVn6h7GPgugnI2p41k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcKRAkJ%2FdJMcajhU9zk%2Fuk8BhVn6h7GPgugnI2p41k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1460&quot; height=&quot;786&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;786&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;br&gt;전단응력은 중력과 기둥의 지지력이 정면으로 충돌하는 지점에서 발생합니다. 보가 아래로 떨어지려는 힘과 기둥이 이를 붙잡으려는 힘이 만나는 접합부는 마치 거대한 가위가 부재를 자르려는 것과 같은 '가위질 효과(Scissor Effect)'를 겪게 됩니다.&lt;/p&gt;&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1493&quot; data-origin-height=&quot;815&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1hu5e/dJMcab5hM9K/O6R2wYVmJv8VnmjNGGtTIK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1hu5e/dJMcab5hM9K/O6R2wYVmJv8VnmjNGGtTIK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1hu5e/dJMcab5hM9K/O6R2wYVmJv8VnmjNGGtTIK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1hu5e%2FdJMcab5hM9K%2FO6R2wYVmJv8VnmjNGGtTIK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1493&quot; height=&quot;815&quot; data-origin-width=&quot;1493&quot; data-origin-height=&quot;815&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;설계자가 가장 주목해야 할 점은 휨과 전단의 최대 발생 지점이 다르다는 것입니다. 휨응력은 보의 중앙에서 가장 크지만, 전단응력은 기둥과 바로 맞닿은 양 끝단(위험단면)에서 극대화됩니다. 따라서 기둥 단부의 전단 보강은 안전 설계의 핵심 중의 핵심입니다.&lt;/p&gt;&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;807&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cZ3DdL/dJMcadhKcTX/FZMNfwD79ZURTdgR9PYjhk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cZ3DdL/dJMcadhKcTX/FZMNfwD79ZURTdgR9PYjhk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cZ3DdL/dJMcadhKcTX/FZMNfwD79ZURTdgR9PYjhk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcZ3DdL%2FdJMcadhKcTX%2FFZMNfwD79ZURTdgR9PYjhk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1482&quot; height=&quot;807&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;807&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;왜 전단 파괴는 대각선으로 일어날까요? 전단에 의해 평행사변형으로 왜곡된 입자 내부를 해부해 보면 답이 나옵니다. 대각선으로 짧은 쪽은 압축을 받지만, 길게 늘어나는 쪽(대략 10시와 5시 방향)에는 강력한 인장응력이 발생하여 부재를 찢어놓기 때문입니다.&lt;/p&gt;&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1513&quot; data-origin-height=&quot;824&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/9mSE2/dJMcagrZgHe/kwqJZSKwyO5UUPh0Fcbs1K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/9mSE2/dJMcagrZgHe/kwqJZSKwyO5UUPh0Fcbs1K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/9mSE2/dJMcagrZgHe/kwqJZSKwyO5UUPh0Fcbs1K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F9mSE2%2FdJMcagrZgHe%2FkwqJZSKwyO5UUPh0Fcbs1K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1513&quot; height=&quot;824&quot; data-origin-width=&quot;1513&quot; data-origin-height=&quot;824&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;복잡한 구조 해석을 단순화하기 위해 이 두 힘을 비교해 봅시다. 휨이 보의 중앙을 수평 양옆으로 벌리려 한다면, 전단은 기둥 접합 단부를 대각선 방향으로 찢으려 합니다. 이 차이를 정확히 알아야만 균열의 원인을 분석하고 올바른 보강 대책을 세울 수 있습니다.&lt;/p&gt;&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1475&quot; data-origin-height=&quot;798&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/diKUgr/dJMcab5hNiF/5edflwqS400fckVcAbb7Rk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/diKUgr/dJMcab5hNiF/5edflwqS400fckVcAbb7Rk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/diKUgr/dJMcab5hNiF/5edflwqS400fckVcAbb7Rk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdiKUgr%2FdJMcab5hNiF%2F5edflwqS400fckVcAbb7Rk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1475&quot; height=&quot;798&quot; data-origin-width=&quot;1475&quot; data-origin-height=&quot;798&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;단부 근처에서 발생하는 전단응력이 10시와 5시 방향으로 구조물을 잡아당길 때, 콘크리트는 비명을 지르며 대각선으로 갈라집니다. 우리는 이것을 '사인장균열(Diagonal Tension Crack)'이라 부르며, 이는 전단 보강이 시급하다는 구조물의 마지막 경고와도 같습니다.&lt;/p&gt;&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1473&quot; data-origin-height=&quot;795&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjoYbx/dJMcabYxIU4/vCCqfhVldoAvNPGvbB73b1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjoYbx/dJMcabYxIU4/vCCqfhVldoAvNPGvbB73b1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjoYbx/dJMcabYxIU4/vCCqfhVldoAvNPGvbB73b1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjoYbx%2FdJMcabYxIU4%2FvCCqfhVldoAvNPGvbB73b1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1473&quot; height=&quot;795&quot; data-origin-width=&quot;1473&quot; data-origin-height=&quot;795&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;콘크리트와 돌은 압축에는 천하무적이지만, 늘어나는 인장에는 대응력이 사실상 '0'입니다. 탄성이 없어 당겨지는 즉시 갈라지는 세라믹 계열의 특성 때문이죠. 따라서 인장에 강한 목재나 강재와 달리, 콘크리트 구조물에는 반드시 인장력을 대신 받아줄 보조 재료가 필요합니다.&lt;/p&gt;&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;785&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/K0xOH/dJMcacC9QoX/rqSxNkgEFmwFXTz6Mgnox1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/K0xOH/dJMcacC9QoX/rqSxNkgEFmwFXTz6Mgnox1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/K0xOH/dJMcacC9QoX/rqSxNkgEFmwFXTz6Mgnox1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FK0xOH%2FdJMcacC9QoX%2FrqSxNkgEFmwFXTz6Mgnox1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;785&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;785&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;콘크리트가 견디지 못하는 대각선 인장력을 가두기 위해 우리는 '스터럽(Stirrups)'이라 불리는 전단철근을 사용합니다. 인장력이 발생하는 방향을 가로지르도록 단부에 촘촘히 배치된 스터럽은 재료의 한계를 극복하고 건축물을 지탱하는 구조 역학의 정수입니다.&lt;/p&gt;</description>
      <category>건축구조관련/구조역학</category>
      <category>건축공학</category>
      <category>건축기사</category>
      <category>구조적시선</category>
      <category>사인장균열</category>
      <category>스터럽</category>
      <category>전단</category>
      <category>전단응력</category>
      <category>전단철근</category>
      <category>철근</category>
      <category>콘크리트</category>
      <author>structuralgaze</author>
      <guid isPermaLink="true">https://hanseunggwun.tistory.com/17</guid>
      <comments>https://hanseunggwun.tistory.com/17#entry17comment</comments>
      <pubDate>Sat, 16 May 2026 17:46:01 +0900</pubDate>
    </item>
    <item>
      <title>휨응력의 역학 : 중립축(Neutral Axis)의 비밀</title>
      <link>https://hanseunggwun.tistory.com/16</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1449&quot; data-origin-height=&quot;787&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c2Er0E/dJMcadhIpFZ/XGUDwm7CKolaXp3drbMXf1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c2Er0E/dJMcadhIpFZ/XGUDwm7CKolaXp3drbMXf1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c2Er0E/dJMcadhIpFZ/XGUDwm7CKolaXp3drbMXf1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc2Er0E%2FdJMcadhIpFZ%2FXGUDwm7CKolaXp3drbMXf1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1449&quot; height=&quot;787&quot; data-origin-width=&quot;1449&quot; data-origin-height=&quot;787&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;안녕하세요, 구조적시선입니다. 압축응력과 인장응력에 이어서 이번에는 휨응력에 대해서 살펴보도록 하겠습니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1475&quot; data-origin-height=&quot;803&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wdWS0/dJMcadWhjyC/Zc80TPUtwylZMIrNMyeNnK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wdWS0/dJMcadWhjyC/Zc80TPUtwylZMIrNMyeNnK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wdWS0/dJMcadWhjyC/Zc80TPUtwylZMIrNMyeNnK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwdWS0%2FdJMcadWhjyC%2FZc80TPUtwylZMIrNMyeNnK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1475&quot; height=&quot;803&quot; data-origin-width=&quot;1475&quot; data-origin-height=&quot;803&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,1,0,2&quot;&gt;&lt;span&gt;기둥과 달리 중력 방향을 가로질러 놓이는 보는 하중을 받는 순간 아래로 둥그렇게 휘어지는 성질이 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,1,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,1,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,1,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,1,0,6&quot;&gt;&lt;span&gt;수직으로 누르는 힘이 수평 부재에 전달될 때 발생하는 이 '휨' 현상이 건축물의 안전성을 결정짓는 핵심 변수가 됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,1,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,1,0,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;806&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qjrmS/dJMcaiQQAzQ/d79toMS2XFumXqXrxsKSuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qjrmS/dJMcaiQQAzQ/d79toMS2XFumXqXrxsKSuK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qjrmS/dJMcaiQQAzQ/d79toMS2XFumXqXrxsKSuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqjrmS%2FdJMcaiQQAzQ%2Fd79toMS2XFumXqXrxsKSuK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1482&quot; height=&quot;806&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;806&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,2,0,0&quot;&gt;보가 휘어질 때 재료 내부에서는 재미있는 변화가 일어납니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,2&quot;&gt;&lt;span&gt;원래 정사각형이었던 입자가 사다리꼴로 변형되는 것이죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,6&quot;&gt;&lt;span&gt;하중이 가해지는 상부는 찌그러지며 '압축력'이 발생하고, 반대로 하부는 늘어나며 '인장력'이 발생합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,8&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,9&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,10&quot;&gt;&lt;span&gt;하나의 부재 안에서 상반된 두 힘이 공존하는 셈입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,11&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,12&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1476&quot; data-origin-height=&quot;803&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xYrMR/dJMcaiQQAA3/K3UmkPqb46Kq134ZB6EFgk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xYrMR/dJMcaiQQAA3/K3UmkPqb46Kq134ZB6EFgk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xYrMR/dJMcaiQQAA3/K3UmkPqb46Kq134ZB6EFgk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxYrMR%2FdJMcaiQQAA3%2FK3UmkPqb46Kq134ZB6EFgk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1476&quot; height=&quot;803&quot; data-origin-width=&quot;1476&quot; data-origin-height=&quot;803&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,3,0,2&quot;&gt;&lt;span&gt;부재의 상단은 줄어들고 하단은 늘어난다면, 그 경계 어딘가에는 아무런 변화가 없는 지점이 있지 않을까요? &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,5&quot;&gt;&lt;span&gt;바로 '중립축(Neutral Axis)'입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,9&quot;&gt;&lt;span&gt;맨 위부터 아래까지 응력이 변하는 과정에서 반드시 응력이 '0'이 되는 이 지점은 변형이 일어나지 않는 절대 고요의 영역이라 할 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,11&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1429&quot; data-origin-height=&quot;747&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KpbzH/dJMcafmlbt4/7BhySzuf4SKDXb2YEngn4K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KpbzH/dJMcafmlbt4/7BhySzuf4SKDXb2YEngn4K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KpbzH/dJMcafmlbt4/7BhySzuf4SKDXb2YEngn4K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKpbzH%2FdJMcafmlbt4%2F7BhySzuf4SKDXb2YEngn4K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1429&quot; height=&quot;747&quot; data-origin-width=&quot;1429&quot; data-origin-height=&quot;747&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,4,0,2&quot;&gt;&lt;span&gt;응력은 중립축을 기준으로 바깥쪽으로 갈수록 선형적으로 증가하는 특징을 보입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,6&quot;&gt;&lt;span&gt;즉, 부재의 중심부보다 양 끝단이 훨씬 더 큰 힘을 견뎌야 한다는 뜻이죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,8&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,9&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,10&quot;&gt;&lt;span&gt;설계자가 부재의 외곽 부분 강도에 더욱 신경을 써야 하는 이유가 여기에 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,11&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,12&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1442&quot; data-origin-height=&quot;768&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2lJv0/dJMcadhKb7q/LhuXK8qpq79YDAJUjWEAWk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2lJv0/dJMcadhKb7q/LhuXK8qpq79YDAJUjWEAWk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2lJv0/dJMcadhKb7q/LhuXK8qpq79YDAJUjWEAWk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2lJv0%2FdJMcadhKb7q%2FLhuXK8qpq79YDAJUjWEAWk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1442&quot; height=&quot;768&quot; data-origin-width=&quot;1442&quot; data-origin-height=&quot;768&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,5,0,2&quot;&gt;&lt;span&gt;부재는 압축과 인장을 동시에 견뎌야 하므로 재료 선택이 매우 중요합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,6&quot;&gt;&lt;span&gt;돌이나 콘크리트는 압축에는 강하지만 인장에는 매우 취약하거나 대응력이 거의 없습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,8&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,9&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,10&quot;&gt;&lt;span&gt;반면 나무는 적절한 균형을 갖춰 전통 대들보로 쓰였고, 강재(Steel)는 두 힘 모두에 완벽하게 대응하는 최고의 재료로 평가받습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,11&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,12&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1481&quot; data-origin-height=&quot;800&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vpttc/dJMcafmlbwe/27JQSCau4nVLXkg1nZ06y1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vpttc/dJMcafmlbwe/27JQSCau4nVLXkg1nZ06y1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vpttc/dJMcafmlbwe/27JQSCau4nVLXkg1nZ06y1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fvpttc%2FdJMcafmlbwe%2F27JQSCau4nVLXkg1nZ06y1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1481&quot; height=&quot;800&quot; data-origin-width=&quot;1481&quot; data-origin-height=&quot;800&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,6,0,2&quot;&gt;&lt;span&gt;인장에 취약한 콘크리트의 약점을 보완하는 것이 바로 '철근'입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,6&quot;&gt;&lt;span&gt;무근 콘크리트는 하부 인장력을 견디지 못해 균열이 발생하지만 &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,9&quot;&gt;&lt;span&gt;, 인장력이 작용하는 하부에 철근을 집중 배치하면 철근이 인장력을 대신 버텨내며 강력한 구조체를 형성합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,11&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1486&quot; data-origin-height=&quot;796&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b1ZPbk/dJMcac4aPjM/gpJqMb8bEGrhhfWDNKXIK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b1ZPbk/dJMcac4aPjM/gpJqMb8bEGrhhfWDNKXIK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b1ZPbk/dJMcac4aPjM/gpJqMb8bEGrhhfWDNKXIK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb1ZPbk%2FdJMcac4aPjM%2FgpJqMb8bEGrhhfWDNKXIK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1486&quot; height=&quot;796&quot; data-origin-width=&quot;1486&quot; data-origin-height=&quot;796&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,7,0,2&quot;&gt;&lt;span&gt;내부의 압축력과 인장력은 서로 짝을 이루어 회전하는 '모멘트(Moment)'로 작용하며 외부 힘에 저항합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,7,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,7,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,7,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,7,0,6&quot;&gt;&lt;span&gt;여기서 핵심은 두 힘의 중심간 거리입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,7,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,7,0,8&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,7,0,9&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,7,0,10&quot;&gt;&lt;span&gt;이 거리가 멀어질수록 부재의 저항 능력은 기하급수적으로 커지는 '레버리지 효과'가 발생합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,7,0,11&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,7,0,12&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1499&quot; data-origin-height=&quot;817&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bh0Qw4/dJMcacXp2YE/oQca7xJx40AYOF7yQ55Rkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bh0Qw4/dJMcacXp2YE/oQca7xJx40AYOF7yQ55Rkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bh0Qw4/dJMcacXp2YE/oQca7xJx40AYOF7yQ55Rkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbh0Qw4%2FdJMcacXp2YE%2FoQca7xJx40AYOF7yQ55Rkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1499&quot; height=&quot;817&quot; data-origin-width=&quot;1499&quot; data-origin-height=&quot;817&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,8,0,2&quot;&gt;&lt;span&gt;보를 더 튼튼하게 만들려면 넓게 만드는 것보다 높게 만드는 것이 훨씬 유리합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,8,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,8,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,8,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,8,0,6&quot;&gt;&lt;span&gt;폭을 2배 키우면 저항력도 2배 늘어나지만 &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,8,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,8,0,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,8,0,9&quot;&gt;&lt;span&gt;, 높이를 2배 키우면 저항력은 4배, 처짐 방어력은 무려 8배나 증가하기 때문입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,8,0,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,8,0,11&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1462&quot; data-origin-height=&quot;794&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PZPGy/dJMcacXp2ZR/CkoGkKu6ItZH7HzDNzRIa0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PZPGy/dJMcacXp2ZR/CkoGkKu6ItZH7HzDNzRIa0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PZPGy/dJMcacXp2ZR/CkoGkKu6ItZH7HzDNzRIa0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPZPGy%2FdJMcacXp2ZR%2FCkoGkKu6ItZH7HzDNzRIa0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1462&quot; height=&quot;794&quot; data-origin-width=&quot;1462&quot; data-origin-height=&quot;794&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,9,0,2&quot;&gt;&lt;span&gt;H형강은 휨응력 이론을 극한으로 적용한 결과물입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,9,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,9,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,9,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,9,0,6&quot;&gt;&lt;span&gt;응력이 거의 없는 중립축 주변의 군살을 제거하고, 힘을 가장 많이 받는 양 끝단(플랜지)에 재료를 집중시킨 것이죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,9,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,9,0,8&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,9,0,9&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,9,0,10&quot;&gt;&lt;span&gt;무게는 줄이면서 강도는 극대화한 가장 이상적인 구조입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,9,0,11&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,9,0,12&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1512&quot; data-origin-height=&quot;816&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/beJHvD/dJMcacpBNxr/0pQYX7j0grmtY9aVk1OTt1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/beJHvD/dJMcacpBNxr/0pQYX7j0grmtY9aVk1OTt1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/beJHvD/dJMcacpBNxr/0pQYX7j0grmtY9aVk1OTt1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbeJHvD%2FdJMcacpBNxr%2F0pQYX7j0grmtY9aVk1OTt1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1512&quot; height=&quot;816&quot; data-origin-width=&quot;1512&quot; data-origin-height=&quot;816&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,10,0,2&quot;&gt;&lt;span&gt;결국 건축물은 세 가지 법칙에 의해 지배됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,6&quot;&gt;&lt;span&gt;첫째, 인장 구역에 철근을 보강하고 &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,9&quot;&gt;&lt;span&gt;, 둘째, 높이를 키워 저항력을 제곱으로 높이며 &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,11&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,12&quot;&gt;&lt;span&gt;, 셋째, 중립축의 불필요한 부분을 제거해 형태를 최적화하는 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,13&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,14&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,15&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,16&quot;&gt;&lt;span&gt;이 모든 형태는 물리적으로 가장 효율적인 길을 찾아가는 과정입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,17&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,10,0,18&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>건축구조관련/구조역학</category>
      <category>건축기사</category>
      <category>구조설계</category>
      <category>구조역학</category>
      <category>구조적시선</category>
      <category>보설계</category>
      <category>압축력</category>
      <category>인장력</category>
      <category>중립축</category>
      <category>처짐</category>
      <category>휨응력</category>
      <author>structuralgaze</author>
      <guid isPermaLink="true">https://hanseunggwun.tistory.com/16</guid>
      <comments>https://hanseunggwun.tistory.com/16#entry16comment</comments>
      <pubDate>Fri, 15 May 2026 16:37:15 +0900</pubDate>
    </item>
    <item>
      <title>인장응력이란? 축력을 받는 부재의 효율성과 설계 원리</title>
      <link>https://hanseunggwun.tistory.com/15</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1470&quot; data-origin-height=&quot;817&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HiaJn/dJMcahEnjJ1/6arP0drJK4KFMTmp4jqTV0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HiaJn/dJMcahEnjJ1/6arP0drJK4KFMTmp4jqTV0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HiaJn/dJMcahEnjJ1/6arP0drJK4KFMTmp4jqTV0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHiaJn%2FdJMcahEnjJ1%2F6arP0drJK4KFMTmp4jqTV0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1470&quot; height=&quot;817&quot; data-origin-width=&quot;1470&quot; data-origin-height=&quot;817&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;안녕하세요, 구조적 시선입니다 오늘은 얇은 철근이 어떻게 수 톤의 하중을 견뎌내는지에 대한 인증응력에 대해서 알아보도록 하겠습니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1457&quot; data-origin-height=&quot;796&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cRQJ9w/dJMcabK0FKg/h1mKZ4LQJNVqEJqoivpAb1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cRQJ9w/dJMcabK0FKg/h1mKZ4LQJNVqEJqoivpAb1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cRQJ9w/dJMcabK0FKg/h1mKZ4LQJNVqEJqoivpAb1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcRQJ9w%2FdJMcabK0FKg%2Fh1mKZ4LQJNVqEJqoivpAb1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1457&quot; height=&quot;796&quot; data-origin-width=&quot;1457&quot; data-origin-height=&quot;796&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;기둥이나 케이블처럼 부재의 축 방향으로 가해지는 힘을 '축력'이라 부릅니다. 이 설계가 효율적인 이유는 부재 내부에 전단이나 휨 없이 '단 한 가지 순수 응력'만 발생시키기 때문입니다. 이는 재료가 가진 성능을 100% 뽑아낼 수 있는 가장 경제적인 설계 방식입니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;793&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mo4Hv/dJMb990IkKG/897SSotBOsUju3kOrbbbrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mo4Hv/dJMb990IkKG/897SSotBOsUju3kOrbbbrk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mo4Hv/dJMb990IkKG/897SSotBOsUju3kOrbbbrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fmo4Hv%2FdJMb990IkKG%2F897SSotBOsUju3kOrbbbrk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1460&quot; height=&quot;793&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;793&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;한쪽 끝만 고정된 캔틸레버는 구조적으로 불리한 조건을 가집니다. 상부는 당겨지고(인장), 하부는 눌리는(압축) 현상이 동시에 일어나기 때문이죠. 이 두 힘의 불균형을 견디기 위해 부재는 필연적으로 비대해지고 무거워질 수밖에 없습니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1462&quot; data-origin-height=&quot;796&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b2ZIBp/dJMcai4j8pp/6KycnRUi9on2Kx2kdX8gm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b2ZIBp/dJMcai4j8pp/6KycnRUi9on2Kx2kdX8gm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b2ZIBp/dJMcai4j8pp/6KycnRUi9on2Kx2kdX8gm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb2ZIBp%2FdJMcai4j8pp%2F6KycnRUi9on2Kx2kdX8gm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1462&quot; height=&quot;796&quot; data-origin-width=&quot;1462&quot; data-origin-height=&quot;796&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;무거운 캔틸레버의 한계를 극복하는 방법은 간단합니다. 끝단에 끈을 매달아 주는 것이죠. 밧줄처럼 유연한 부재가 팽팽하게 당겨지는 '인장응력'을 발휘하는 순간, 복잡한 휨 모멘트는 단순한 축력으로 변환되며 구조물은 비약적으로 안정된 트러스 시스템으로 거듭납니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1480&quot; data-origin-height=&quot;804&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmu6Gi/dJMcaaFjSof/UUUKUT3QKExlHSbH84rbjk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmu6Gi/dJMcaaFjSof/UUUKUT3QKExlHSbH84rbjk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmu6Gi/dJMcaaFjSof/UUUKUT3QKExlHSbH84rbjk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbmu6Gi%2FdJMcaaFjSof%2FUUUKUT3QKExlHSbH84rbjk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1480&quot; height=&quot;804&quot; data-origin-width=&quot;1480&quot; data-origin-height=&quot;804&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;설계자에게 압축재는 늘 '좌굴(Buckling)'이라는 위험 요소를 안겨줍니다. 꺾이지 않으려면 두꺼워야 하죠. 하지만 인장재는 다릅니다. 아무리 가늘어도 양 끝에서 당겨주는 힘에 의해 형태가 유지되므로, 형태적 제약 없이 극도로 날렵한 설계가 가능해집니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1443&quot; data-origin-height=&quot;768&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbRb8E/dJMcac39aYw/pkJnkT6bxVYYUSlEKRfuok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbRb8E/dJMcac39aYw/pkJnkT6bxVYYUSlEKRfuok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbRb8E/dJMcac39aYw/pkJnkT6bxVYYUSlEKRfuok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbRb8E%2FdJMcac39aYw%2FpkJnkT6bxVYYUSlEKRfuok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1443&quot; height=&quot;768&quot; data-origin-width=&quot;1443&quot; data-origin-height=&quot;768&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1503&quot; data-origin-height=&quot;806&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wltpV/dJMcab5f697/f1PxHNKJfHgBWfAu1wCIRK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wltpV/dJMcab5f697/f1PxHNKJfHgBWfAu1wCIRK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wltpV/dJMcab5f697/f1PxHNKJfHgBWfAu1wCIRK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwltpV%2FdJMcab5f697%2Ff1PxHNKJfHgBWfAu1wCIRK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1503&quot; height=&quot;806&quot; data-origin-width=&quot;1503&quot; data-origin-height=&quot;806&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이론을 넘어 실제 수치로 확인해 보겠습니다. 지름 5mm 철사의 단면적은 약 0.196 &lt;/span&gt;&lt;span data-index-in-node=&quot;50&quot; data-math=&quot;cm^2&quot;&gt;cm^2&lt;/span&gt;&lt;span&gt;입니다. 여기에 일반적인 인장 응력도(2,400 &lt;/span&gt;&lt;span data-index-in-node=&quot;81&quot; data-math=&quot;kgf/cm^2&quot;&gt;kgf/cm^2&lt;/span&gt;&lt;span&gt;)를 곱하면, 이 가느다란 선 하나가 무려 470kg이라는 거대한 하중을 지탱한다는 결론에 도달합니다.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1458&quot; data-origin-height=&quot;782&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1j5uj/dJMcaipMTJZ/GdD0Iqub4bIGUwIgc64ex1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1j5uj/dJMcaipMTJZ/GdD0Iqub4bIGUwIgc64ex1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1j5uj/dJMcaipMTJZ/GdD0Iqub4bIGUwIgc64ex1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1j5uj%2FdJMcaipMTJZ%2FGdD0Iqub4bIGUwIgc64ex1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1458&quot; height=&quot;782&quot; data-origin-width=&quot;1458&quot; data-origin-height=&quot;782&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;470kg은 성인 6명이 매달려도 충분히 버티는 힘입니다. 만약 같은 하중을 압축재로 버티려 했다면 좌굴 때문에 훨씬 두꺼운 기둥이 필요했겠죠. 인장 구조는 단면적의 크기에 정비례하여 지탱력이 커지기 때문에, 효율성과 디자인이라는 두 마리 토끼를 모두 잡을 수 있습니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>건축구조관련/구조역학</category>
      <category>Tension</category>
      <category>구조역학</category>
      <category>구조적시선</category>
      <category>응력</category>
      <category>인장응력</category>
      <category>인장재</category>
      <category>철근</category>
      <category>캔틸레버</category>
      <category>트러스</category>
      <category>휨응력</category>
      <author>structuralgaze</author>
      <guid isPermaLink="true">https://hanseunggwun.tistory.com/15</guid>
      <comments>https://hanseunggwun.tistory.com/15#entry15comment</comments>
      <pubDate>Thu, 14 May 2026 08:02:29 +0900</pubDate>
    </item>
    <item>
      <title>기둥 좌굴(Buckling) 현상과 압축응력 완벽 가이드</title>
      <link>https://hanseunggwun.tistory.com/14</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1508&quot; data-origin-height=&quot;818&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0xGgj/dJMcahxEOmx/nxo1eV7gL7l4hzqZZoXYS0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0xGgj/dJMcahxEOmx/nxo1eV7gL7l4hzqZZoXYS0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0xGgj/dJMcahxEOmx/nxo1eV7gL7l4hzqZZoXYS0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0xGgj%2FdJMcahxEOmx%2Fnxo1eV7gL7l4hzqZZoXYS0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1508&quot; height=&quot;818&quot; data-origin-width=&quot;1508&quot; data-origin-height=&quot;818&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;안녕하세요, 구조적 시선입니다. 오늘은 응력의 4종류인 압축응력에 대해서 집중적으로 살펴 보게습니다. 그리고 이 압축응력으로 인하여 발생하는 좌굴 (Buckling) 에 대해서도 알아보도록 하겠습니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1501&quot; data-origin-height=&quot;810&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DNSIH/dJMcageruGf/nTKKoAZWkCo0pABszDtPUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DNSIH/dJMcageruGf/nTKKoAZWkCo0pABszDtPUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DNSIH/dJMcageruGf/nTKKoAZWkCo0pABszDtPUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDNSIH%2FdJMcageruGf%2FnTKKoAZWkCo0pABszDtPUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1501&quot; height=&quot;810&quot; data-origin-width=&quot;1501&quot; data-origin-height=&quot;810&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;7,1,1,0&quot;&gt;&lt;span&gt;기둥처럼 부재의 길이 방향으로 가해지는 힘을 '축력'이라고 부릅니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,1,1,2&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,1,1,3&quot;&gt;&lt;span&gt;위에서 누르는 힘에 의해 내부 입자들이 납작해지며 힘을 분배하는데요, &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,1,1,4&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,1,1,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,1,1,6&quot;&gt;&lt;span&gt;우리가 전통적으로 돌이나 콘크리트를 기둥 재료로 쓴 이유도 바로 이 압축력에 강하기 때문입니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,1,1,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,1,1,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,1,1,9&quot;&gt;&lt;span&gt;입자들이 동일하게 힘을 받을 때 재료 효율은 100%에 도달합니다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1513&quot; data-origin-height=&quot;841&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/w0bX3/dJMcaaSPXFX/BuJLVDSi9aT5U5RwKfBVzK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/w0bX3/dJMcaaSPXFX/BuJLVDSi9aT5U5RwKfBVzK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/w0bX3/dJMcaaSPXFX/BuJLVDSi9aT5U5RwKfBVzK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fw0bX3%2FdJMcaaSPXFX%2FBuJLVDSi9aT5U5RwKfBVzK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1513&quot; height=&quot;841&quot; data-origin-width=&quot;1513&quot; data-origin-height=&quot;841&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;좌굴(Buckling)의 정의 : &lt;span data-path-to-node=&quot;3,2,0,2&quot;&gt;&lt;span&gt;가늘고 긴 기둥은 재료의 강도에 도달하기도 전에 옆으로 휘어지며 꺾이는 '좌굴' 현상을 보입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,6&quot;&gt;&lt;span&gt;이는 강구조나 트러스 설계 시 가장 주의해야 할 붕괴 원인입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2,0,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1503&quot; data-origin-height=&quot;813&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GDDEu/dJMb990IkxM/2wQVOmrUzCzbSvn7GpLJqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GDDEu/dJMb990IkxM/2wQVOmrUzCzbSvn7GpLJqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GDDEu/dJMb990IkxM/2wQVOmrUzCzbSvn7GpLJqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGDDEu%2FdJMb990IkxM%2F2wQVOmrUzCzbSvn7GpLJqk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1503&quot; height=&quot;813&quot; data-origin-width=&quot;1503&quot; data-origin-height=&quot;813&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;압축 파괴 vs 좌굴 파괴를 비교해보자면 &lt;span data-path-to-node=&quot;3,3,0,2&quot;&gt;&lt;span&gt;압축 파괴가 재료의 한계라면, 좌굴은 기하학적 형태의 한계입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,6&quot;&gt;&lt;span&gt;특히 가늘고 긴 부재에서는 압축 강도 도달 전 좌굴이 먼저 발생하므로 휨 파괴 검토가 필수적입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3,0,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1507&quot; data-origin-height=&quot;833&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTObJK/dJMb990IkyI/fqumDrBkGKtcmcgZsLoIU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTObJK/dJMb990IkyI/fqumDrBkGKtcmcgZsLoIU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTObJK/dJMb990IkyI/fqumDrBkGKtcmcgZsLoIU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTObJK%2FdJMb990IkyI%2FfqumDrBkGKtcmcgZsLoIU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1507&quot; height=&quot;833&quot; data-origin-width=&quot;1507&quot; data-origin-height=&quot;833&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,4,0,2&quot;&gt;&lt;span&gt;좌굴은 길이에 매우 민감합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,6&quot;&gt;&lt;span&gt;기둥의 길이가 2배로 길어지면 저항력은 길이의 제곱에 반비례하여 4분의 1로 급감하며, 저항력의 75%를 상실하게 됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,4,0,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1512&quot; data-origin-height=&quot;828&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cAprYT/dJMcab5f6SD/VwafLIxNQQzhrFsGG2Rdb1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cAprYT/dJMcab5f6SD/VwafLIxNQQzhrFsGG2Rdb1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cAprYT/dJMcab5f6SD/VwafLIxNQQzhrFsGG2Rdb1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcAprYT%2FdJMcab5f6SD%2FVwafLIxNQQzhrFsGG2Rdb1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1512&quot; height=&quot;828&quot; data-origin-width=&quot;1512&quot; data-origin-height=&quot;828&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,5,0,2&quot;&gt;&lt;span&gt;고정 방식만으로도 좌굴을 극복할 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,6&quot;&gt;&lt;span&gt;한쪽만 고정된 캔틸레버보다 양단을 핀으로 고정해 회전을 제어하면 좌굴 저항력이 4배나 증가합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,5,0,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1471&quot; data-origin-height=&quot;791&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rYU0r/dJMcaja3Fjj/UuQ3Yk7lmTKFwUXSXoNK9k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rYU0r/dJMcaja3Fjj/UuQ3Yk7lmTKFwUXSXoNK9k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rYU0r/dJMcaja3Fjj/UuQ3Yk7lmTKFwUXSXoNK9k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrYU0r%2FdJMcaja3Fjj%2FUuQ3Yk7lmTKFwUXSXoNK9k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1471&quot; height=&quot;791&quot; data-origin-width=&quot;1471&quot; data-origin-height=&quot;791&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;배흘림(Entasis)의 비밀 : &lt;span data-path-to-node=&quot;3,6,0,2&quot;&gt;&lt;span&gt;가운데가 불룩한 배흘림 양식은 단순한 미학이 아닙니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,6&quot;&gt;&lt;span&gt;착시 제거라는 의장적 이유뿐만 아니라, 좌굴이 가장 강하게 발생하는 중앙부를 두껍게 보강한 고도의 물리적 설계입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,6,0,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;</description>
      <category>건축구조관련/구조역학</category>
      <category>건축구조</category>
      <category>건축기사</category>
      <category>구조설계</category>
      <category>구조역학</category>
      <category>구조적시선</category>
      <category>기둥</category>
      <category>압축응력</category>
      <category>응력</category>
      <category>좌굴</category>
      <category>축력</category>
      <author>structuralgaze</author>
      <guid isPermaLink="true">https://hanseunggwun.tistory.com/14</guid>
      <comments>https://hanseunggwun.tistory.com/14#entry14comment</comments>
      <pubDate>Wed, 13 May 2026 21:51:48 +0900</pubDate>
    </item>
    <item>
      <title> ️ 건축을 지탱하는 보이지 않는 힘: 응력(Stress)</title>
      <link>https://hanseunggwun.tistory.com/13</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1376&quot; data-origin-height=&quot;753&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dCtKKn/dJMcadhEVEA/GlACTAH2NuXeV3dKk6YGbk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dCtKKn/dJMcadhEVEA/GlACTAH2NuXeV3dKk6YGbk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dCtKKn/dJMcadhEVEA/GlACTAH2NuXeV3dKk6YGbk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdCtKKn%2FdJMcadhEVEA%2FGlACTAH2NuXeV3dKk6YGbk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1376&quot; height=&quot;753&quot; data-origin-width=&quot;1376&quot; data-origin-height=&quot;753&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;✨ 안녕하세요, 구조적시선입니다. 오늘은&lt;span data-path-to-node=&quot;3,2&quot;&gt;&lt;span&gt; 보이지 않는 힘, '응력'에 대해서 살펴보도록 하겠습니다.&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1350&quot; data-origin-height=&quot;732&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blZq3o/dJMcahEkDCi/9FiFrs6fVHvK44IzOJSLx0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blZq3o/dJMcahEkDCi/9FiFrs6fVHvK44IzOJSLx0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blZq3o/dJMcahEkDCi/9FiFrs6fVHvK44IzOJSLx0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblZq3o%2FdJMcahEkDCi%2F9FiFrs6fVHvK44IzOJSLx0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1350&quot; height=&quot;732&quot; data-origin-width=&quot;1350&quot; data-origin-height=&quot;732&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;span data-path-to-node=&quot;4,0&quot;&gt;응력은 단순히 밖에서 가해지는 압박이 아닙니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;4,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;4,2&quot;&gt;&lt;span&gt;외부에서 가해지는 중력과 바람 같은 외력에 맞서, 형태를 유지하기 위해 재료 내부에서 발생하는 치열한 저항력입니다. &lt;span style=&quot;color: #333333; text-align: start;&quot; data-path-to-node=&quot;5,0&quot;&gt;응력을 뜻하는 'Stress'의 어원은 '팽팽하게 죄다'라는 의미의 라틴어에서 왔습니다.&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot; data-path-to-node=&quot;5,2&quot;&gt;&lt;span&gt;사람이 무거운 짐을 들 때 근육이 긴장하듯, 건축 재료 또한 외력에 맞서 내부적으로 팽팽하게 긴장하며 버티고 있는 것이죠.&lt;/span&gt;&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1347&quot; data-origin-height=&quot;733&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbbyXd/dJMcahEkDCB/IIzXcnzDzIzQpgGj3OYMj1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbbyXd/dJMcahEkDCB/IIzXcnzDzIzQpgGj3OYMj1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbbyXd/dJMcahEkDCB/IIzXcnzDzIzQpgGj3OYMj1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbbyXd%2FdJMcahEkDCB%2FIIzXcnzDzIzQpgGj3OYMj1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1347&quot; height=&quot;733&quot; data-origin-width=&quot;1347&quot; data-origin-height=&quot;733&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  [면적이 결정하는 저항의 무게] &lt;span data-path-to-node=&quot;6,0&quot;&gt;똑같은 힘을 받아도 단면적이 좁은 기둥은 훨씬 더 큰 부담을 느낍니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;6,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,2&quot;&gt;&lt;span&gt;단위면적당 발생하는 저항력인 '응력도'를 정확히 계산해야만, 재료가 파괴되지 않는 안전한 크기를 결정할 수 있습니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1352&quot; data-origin-height=&quot;736&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mcyfp/dJMcabc2l4r/KJrSJuU0TvGqk0U36Mkt6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mcyfp/dJMcabc2l4r/KJrSJuU0TvGqk0U36Mkt6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mcyfp/dJMcabc2l4r/KJrSJuU0TvGqk0U36Mkt6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fmcyfp%2FdJMcabc2l4r%2FKJrSJuU0TvGqk0U36Mkt6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1352&quot; height=&quot;736&quot; data-origin-width=&quot;1352&quot; data-origin-height=&quot;736&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;7,0&quot;&gt;  [재료가 세상을 견디는 4가지 방법] 건축 재료는 외력에 따라 네 가지 방식으로 저항합니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;7,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,2&quot;&gt;&lt;span&gt;당겨지는 힘에 맞서는 '인장', 누르는 힘에 맞서는 '압축', 구부러짐에 저항하는 '휨', 그리고 엇갈리는 힘에 맞서는 '전단'이 그것입니다. &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1340&quot; data-origin-height=&quot;729&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dUclNI/dJMcabjShSn/bK2W6YcL9xvQZfLFpqPQJk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dUclNI/dJMcabjShSn/bK2W6YcL9xvQZfLFpqPQJk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dUclNI/dJMcabjShSn/bK2W6YcL9xvQZfLFpqPQJk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdUclNI%2FdJMcabjShSn%2FbK2W6YcL9xvQZfLFpqPQJk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1340&quot; height=&quot;729&quot; data-origin-width=&quot;1340&quot; data-origin-height=&quot;729&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt; ️ &lt;span data-path-to-node=&quot;8,0&quot;&gt;거미줄과 현수교의 케이블은 같은 원리를 공유합니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;8,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,2&quot;&gt;&lt;span&gt;오직 당겨지는 힘(인장응력)만으로 버티도록 설계하면, 아주 가느다란 부재로도 압도적으로 날렵하고 아름다운 구조물을 만들 수 있습니다. &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1370&quot; data-origin-height=&quot;742&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ck8IKH/dJMcaf0OA5F/Ci8hFcP6XpZ1oILzzVzzi0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ck8IKH/dJMcaf0OA5F/Ci8hFcP6XpZ1oILzzVzzi0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ck8IKH/dJMcaf0OA5F/Ci8hFcP6XpZ1oILzzVzzi0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fck8IKH%2FdJMcaf0OA5F%2FCi8hFcP6XpZ1oILzzVzzi0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1370&quot; height=&quot;742&quot; data-origin-width=&quot;1370&quot; data-origin-height=&quot;742&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;span data-path-to-node=&quot;9,0&quot;&gt;[곡선으로 분산시키는 묵직한 힘] 달걀껍질이나 조개껍질이 얇으면서도 단단한 이유! 바로 곡선을 통해 외력을 압축응력으로 변환하기 때문입니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;9,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,2&quot;&gt;&lt;span&gt;건축에서는 이를 아치나 쉘 구조로 응용해 육중한 하중을 효과적으로 견뎌냅니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1310&quot; data-origin-height=&quot;708&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQ1ezT/dJMcag6wgxv/BL28fPKvILyjjmac7yKGpK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQ1ezT/dJMcag6wgxv/BL28fPKvILyjjmac7yKGpK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQ1ezT/dJMcag6wgxv/BL28fPKvILyjjmac7yKGpK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQ1ezT%2FdJMcag6wgxv%2FBL28fPKvILyjjmac7yKGpK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1310&quot; height=&quot;708&quot; data-origin-width=&quot;1310&quot; data-origin-height=&quot;708&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;span data-path-to-node=&quot;10,0&quot;&gt;우리가 머무는 넓은 실내 공간을 만들려면 기둥 사이를 잇는 '보'가 필수입니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;10,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,2&quot;&gt;&lt;span&gt;중력을 직각으로 가로지르는 보는 필연적으로 가운데가 휘어지려는 응력을 견디며 공간의 뼈대를 형성합니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1335&quot; data-origin-height=&quot;725&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwOREz/dJMcabKXbGo/agm7nqh8x51nVJr3jks6QK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwOREz/dJMcabKXbGo/agm7nqh8x51nVJr3jks6QK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwOREz/dJMcabKXbGo/agm7nqh8x51nVJr3jks6QK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcwOREz%2FdJMcabKXbGo%2Fagm7nqh8x51nVJr3jks6QK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1335&quot; height=&quot;725&quot; data-origin-width=&quot;1335&quot; data-origin-height=&quot;725&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;✂️ &lt;span data-path-to-node=&quot;11,0&quot;&gt;가위로 종이를 자르는 원리와 같습니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;11,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,2&quot;&gt;&lt;span&gt;특히 강철 부재를 볼트로 체결한 접합부에서 치명적으로 발생하는데, 이 전단응력을 제대로 관리하지 못하면 부재가 순식간에 절단될 수 있어 매우 주의해야 합니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1306&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/N2Xn9/dJMcabjShY0/mucIGDieslsag0wOitiSjK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/N2Xn9/dJMcabjShY0/mucIGDieslsag0wOitiSjK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/N2Xn9/dJMcabjShY0/mucIGDieslsag0wOitiSjK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FN2Xn9%2FdJMcabjShY0%2FmucIGDieslsag0wOitiSjK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1306&quot; height=&quot;702&quot; data-origin-width=&quot;1306&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;span data-path-to-node=&quot;12,0&quot;&gt;고무줄은 '인장', 빈 캔은 '압축', 선반은 '휨', 가위질은 '전단'! &lt;/span&gt;&lt;span data-path-to-node=&quot;12,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,2&quot;&gt;&lt;span&gt;우리 주변의 사물과 건축물 속에 이 4가지 응력이 어떻게 작용하고 있는지 표를 통해 쉽게 확인해 보세요.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1340&quot; data-origin-height=&quot;722&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/P3phd/dJMcagSZIbm/7b6jYVYbDTxPPK1sLiEmTK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/P3phd/dJMcagSZIbm/7b6jYVYbDTxPPK1sLiEmTK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/P3phd/dJMcagSZIbm/7b6jYVYbDTxPPK1sLiEmTK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FP3phd%2FdJMcagSZIbm%2F7b6jYVYbDTxPPK1sLiEmTK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1340&quot; height=&quot;722&quot; data-origin-width=&quot;1340&quot; data-origin-height=&quot;722&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;span data-path-to-node=&quot;13,0&quot;&gt;복잡해 보이는 휨과 전단도 결국 내부를 들여다보면 인장(당김)과 압축(누름)의 변주입니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;13,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,2&quot;&gt;&lt;span&gt;구조역학의 본질은 결국 재료가 축을 따라 밀고 당겨지는 힘의 균형으로 귀결됩니다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</description>
      <category>건축구조관련/구조역학</category>
      <author>structuralgaze</author>
      <guid isPermaLink="true">https://hanseunggwun.tistory.com/13</guid>
      <comments>https://hanseunggwun.tistory.com/13#entry13comment</comments>
      <pubDate>Sat, 9 May 2026 13:52:14 +0900</pubDate>
    </item>
    <item>
      <title>주열대와 중간대의 거동 차이에 따른 철근 배근 원리</title>
      <link>https://hanseunggwun.tistory.com/12</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;984&quot; data-origin-height=&quot;535&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wiH4a/dJMcaflMlCo/UokHePfzbDwWb2wEJypjaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wiH4a/dJMcaflMlCo/UokHePfzbDwWb2wEJypjaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wiH4a/dJMcaflMlCo/UokHePfzbDwWb2wEJypjaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwiH4a%2FdJMcaflMlCo%2FUokHePfzbDwWb2wEJypjaK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;984&quot; height=&quot;535&quot; data-origin-width=&quot;984&quot; data-origin-height=&quot;535&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;6,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;6,0&quot;&gt;  슬래브 구조의 숨겨진 원리&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;6,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,2&quot;&gt;&lt;span&gt;안녕하세요, 구조적시선입니다. 오늘은 슬래브의 하중 분산 원리에 대해서 살펴볼 계획입니다. &quot;건물에서 우리가 매일 딛고 서 있는 바닥, 슬래브. 단순한 평면처럼 보이지만 그 안에는 하중을 기둥과 보로 전달하기 위한 정교한 역학적 경로(Load Path)가 숨어 &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;6,2&quot;&gt;&lt;span&gt;있습니다.&quot;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;543&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ceOOlA/dJMcahjCKV5/SZJeUqeKkqWNTGqSUrs0G1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ceOOlA/dJMcahjCKV5/SZJeUqeKkqWNTGqSUrs0G1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ceOOlA/dJMcahjCKV5/SZJeUqeKkqWNTGqSUrs0G1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FceOOlA%2FdJMcahjCKV5%2FSZJeUqeKkqWNTGqSUrs0G1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;543&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;543&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;7,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7,0&quot;&gt;⚖️ 얇은 슬래브의 딜레마: 강성과 무게의 저울질&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;7,0&quot;&gt;&quot;슬래브는 건물 구조체 중 가장 많은 체적과 무게를 차지합니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;7,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,2&quot;&gt;&lt;span&gt;무게를 줄이면 기초의 부담은 줄어들지만, 처짐이나 층간소음, 진동에 취약해지는 딜레마에 빠지게 되죠. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blZCiZ/dJMcagkFjVN/5WMdAvy4rAMGonGN486ZX1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blZCiZ/dJMcagkFjVN/5WMdAvy4rAMGonGN486ZX1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blZCiZ/dJMcagkFjVN/5WMdAvy4rAMGonGN486ZX1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblZCiZ%2FdJMcagkFjVN%2F5WMdAvy4rAMGonGN486ZX1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;8,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,0&quot;&gt; ️ 완벽한 설계란? 효율적인 하중 전달의 기술&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;8,0&quot;&gt;&quot;두께를 줄여 자중을 가볍게 할 것인가, 아니면 강성을 확보해 소음을 차단할 것인가? &lt;/span&gt;&lt;span data-path-to-node=&quot;8,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,2&quot;&gt;&lt;span&gt;엔지니어의 역할은 이 상관관계 속에서 하중을 가장 효율적으로 전달하는 최적의 두께와 형상을 찾아내는 것입니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzOEsq/dJMcadamsSK/BomD9ovnJlJKqLwR4ljkmk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzOEsq/dJMcadamsSK/BomD9ovnJlJKqLwR4ljkmk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzOEsq/dJMcadamsSK/BomD9ovnJlJKqLwR4ljkmk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzOEsq%2FdJMcadamsSK%2FBomD9ovnJlJKqLwR4ljkmk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;9,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;9,0&quot;&gt;  휨 모멘트와 저항: 슬래브가 버티는 법&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;9,0&quot;&gt;&quot;상부 하중이 가해지면 슬래브는 밑으로 휘어지려는 성질을 가집니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;9,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,2&quot;&gt;&lt;span&gt;이때 발생하는 휨 모멘트에 저항하기 위해 내부에서는 압축력과 인장력이 동시에 작용하며 구조적 평형을 유지하게 됩니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FOIRM/dJMcaco3hEm/wc28AqaLpPsQphBr3tzrO0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FOIRM/dJMcaco3hEm/wc28AqaLpPsQphBr3tzrO0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FOIRM/dJMcaco3hEm/wc28AqaLpPsQphBr3tzrO0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFOIRM%2FdJMcaco3hEm%2Fwc28AqaLpPsQphBr3tzrO0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;10,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;10,0&quot;&gt;  고정단과 자유단: 지지 조건에 따른 거동의 차이&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;10,0&quot;&gt;&quot;슬래브의 끝단이 보에 꽉 물려 있는지(고정단), 아니면 단순히 얹혀 있는지(자유단)에 따라 하중 분산 방식은 완전히 달라집니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;10,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,2&quot;&gt;&lt;span&gt;이 지지 조건이 설계의 기초가 됩니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bFuxvD/dJMb99TnVTn/vvnfoK8CbOmZ3cWCuazuFK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bFuxvD/dJMb99TnVTn/vvnfoK8CbOmZ3cWCuazuFK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bFuxvD/dJMb99TnVTn/vvnfoK8CbOmZ3cWCuazuFK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbFuxvD%2FdJMb99TnVTn%2FvvnfoK8CbOmZ3cWCuazuFK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;11,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;11,0&quot;&gt;  1방향 슬래브의 역학: 정직한 힘의 전달&lt;/b&gt; &quot;장변이 단변의 2배 이상인 1방향 슬래브는 하중의 대부분이 가까운 쪽 보로만 전달됩니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;11,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,2&quot;&gt;&lt;span&gt;주철근을 한쪽 방향으로만 배치해도 충분한, 가장 직관적인 구조 시스템입니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rLUDg/dJMcadOXT2D/D766vseoKBLM6zkFKklHgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rLUDg/dJMcadOXT2D/D766vseoKBLM6zkFKklHgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rLUDg/dJMcadOXT2D/D766vseoKBLM6zkFKklHgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrLUDg%2FdJMcadOXT2D%2FD766vseoKBLM6zkFKklHgK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;11,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;11,0&quot;&gt;  1방향 슬래브의 역학: 정직한 힘의 전달&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;11,0&quot;&gt;&quot;장변이 단변의 2배 이상인 1방향 슬래브는 하중의 대부분이 가까운 쪽 보로만 전달됩니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;11,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,2&quot;&gt;&lt;span&gt;주철근을 한쪽 방향으로만 배치해도 충분한, 가장 직관적인 구조 시스템입니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNzfVx/dJMcaaEM6gX/kVlvVfIdvOtqcInGzaFnE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNzfVx/dJMcaaEM6gX/kVlvVfIdvOtqcInGzaFnE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNzfVx/dJMcaaEM6gX/kVlvVfIdvOtqcInGzaFnE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNzfVx%2FdJMcaaEM6gX%2FkVlvVfIdvOtqcInGzaFnE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;12,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12,0&quot;&gt; ️ 2방향 슬래브의 역학: 조화로운 4면 지지&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;12,0&quot;&gt;&quot;변장비가 2배 미만인 공간에서는 4면의 보가 하중을 나누어 가집니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;12,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,2&quot;&gt;&lt;span&gt;힘이 여러 방향으로 분산되기 때문에 더 넓은 공간을 얇은 두께로 커버할 수 있는 효율적인 방식입니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sYR8V/dJMcagdVBkr/mgHQWiATbBI3geaqK8hNck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sYR8V/dJMcagdVBkr/mgHQWiATbBI3geaqK8hNck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sYR8V/dJMcagdVBkr/mgHQWiATbBI3geaqK8hNck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsYR8V%2FdJMcagdVBkr%2FmgHQWiATbBI3geaqK8hNck%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;13,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;13,0&quot;&gt;  하중 분담률: 거리에 반비례하는 힘의 논리&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;13,0&quot;&gt;&quot;하중은 항상 '가까운 곳'으로 먼저 가려고 합니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;13,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,2&quot;&gt;&lt;span&gt;슬래브의 기하학적 형상에 따라 각 변의 보가 부담하는 하중의 비율이 결정되며, 이를 정확히 산정하는 것이 보 설계의 핵심입니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/K5CkW/dJMcadBpGea/ghZcdEsTbzxkuJVaRY6v51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/K5CkW/dJMcadBpGea/ghZcdEsTbzxkuJVaRY6v51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/K5CkW/dJMcadBpGea/ghZcdEsTbzxkuJVaRY6v51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FK5CkW%2FdJMcadBpGea%2FghZcdEsTbzxkuJVaRY6v51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;14,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;14,0&quot;&gt;  주근과 배력근: 철근 배치의 전략&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;14,0&quot;&gt;&quot;하중이 집중되는 방향에는 힘을 견딜 '주근'을, 그 직각 방향에는 온도 변화와 수축에 대응할 '배력근'을 배치합니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;14,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,2&quot;&gt;&lt;span&gt;1방향 슬래브에서도 이 두 철근의 조화가 균열을 막는 열쇠입니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmLEww/dJMcaduEYV7/G0Hjlx9viURhhDRBEyUa3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmLEww/dJMcaduEYV7/G0Hjlx9viURhhDRBEyUa3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmLEww/dJMcaduEYV7/G0Hjlx9viURhhDRBEyUa3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmLEww%2FdJMcaduEYV7%2FG0Hjlx9viURhhDRBEyUa3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;15,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;15,0&quot;&gt;  2방향 철근 배치: 양방향의 균형&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;15,0&quot;&gt; &quot;2방향 슬래브에서는 단변과 장변 모두 하중을 지지하므로 두 방향 모두 주근이 배치됩니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;15,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,2&quot;&gt;&lt;span&gt;테두리를 둘러싼 4면의 보가 하중을 안정적으로 받아내며 복합적인 변형에 대응합니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgPkAW/dJMcacihRrA/qmTsM2nuH1WIgk6k7Mcgsk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgPkAW/dJMcacihRrA/qmTsM2nuH1WIgk6k7Mcgsk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgPkAW/dJMcacihRrA/qmTsM2nuH1WIgk6k7Mcgsk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgPkAW%2FdJMcacihRrA%2FqmTsM2nuH1WIgk6k7Mcgsk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;16,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,0&quot;&gt;  실제 슬래브의 변형: 오목하게 처지는 중앙부&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;16,0&quot;&gt;&quot;슬래브는 가장자리를 잡고 있는 보의 강성에 의해 구속됩니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;16,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,2&quot;&gt;&lt;span&gt;보와 인접한 곳은 변형이 거의 없지만, 구속력이 약한 중앙부는 밑으로 오목하게 깊이 처지는 거동을 보입니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JymQO/dJMcaare7sI/PiQtiyZF1XKMKlegLSlIZ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JymQO/dJMcaare7sI/PiQtiyZF1XKMKlegLSlIZ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JymQO/dJMcaare7sI/PiQtiyZF1XKMKlegLSlIZ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJymQO%2FdJMcaare7sI%2FPiQtiyZF1XKMKlegLSlIZ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;17,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17,0&quot;&gt; ️ 구조적 구역 나누기: 주열대(Column Strip)의 역할&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;17,0&quot;&gt;&quot;강성이 큰 보와 맞닿아 있는 '주열대'는 변형이 작고 단단합니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;17,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,2&quot;&gt;&lt;span&gt;기둥과 기둥 사이를 잇는 이 영역은 하중을 전달하는 주요 통로 역할을 수행합니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dgE7sG/dJMcaaY3z2a/6kIQXhNyI1doCVPRwnKKwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dgE7sG/dJMcaaY3z2a/6kIQXhNyI1doCVPRwnKKwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dgE7sG/dJMcaaY3z2a/6kIQXhNyI1doCVPRwnKKwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdgE7sG%2FdJMcaaY3z2a%2F6kIQXhNyI1doCVPRwnKKwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;18,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;18,0&quot;&gt;  변형의 중심: 중간대(Middle Strip)&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;18,0&quot;&gt;&quot;보의 구속력에서 멀어진 '중간대'는 슬래브에서 변형이 가장 크게 일어나는 영역입니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;18,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,2&quot;&gt;&lt;span&gt;엔지니어들은 이 거동의 차이를 고려해 구역별로 철근량을 다르게 설계하는 '조닝(Zoning)'을 실시합니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/crhNOQ/dJMcaf679XV/4aKkyJ5PykwKyYY7dn6ia1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/crhNOQ/dJMcaf679XV/4aKkyJ5PykwKyYY7dn6ia1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/crhNOQ/dJMcaf679XV/4aKkyJ5PykwKyYY7dn6ia1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcrhNOQ%2FdJMcaf679XV%2F4aKkyJ5PykwKyYY7dn6ia1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;995&quot; height=&quot;544&quot; data-origin-width=&quot;995&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;19,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;19,0&quot;&gt;✅ 조닝(Zoning)을 통한 맞춤 설계&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;19,0&quot;&gt;&quot;슬래브 전체를 동일하게 설계하지 않는 이유, 이제 아시겠죠? &lt;/span&gt;&lt;span data-path-to-node=&quot;19,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,2&quot;&gt;&lt;span&gt;주열대와 중간대의 거동 차이를 이해하고 최적의 철근을 배치하는 것, 그것이 안전하고 경제적인 바닥 구조를 만드는 정석입니다. &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,4&quot;&gt;&quot;&lt;/span&gt;&lt;/p&gt;</description>
      <category>건축구조관련/철근콘크리트 (Reinforced Concrete)</category>
      <category>1방향슬래브</category>
      <category>2방향슬래브</category>
      <category>구조설계</category>
      <category>구조적시선</category>
      <category>슬래브원리</category>
      <category>슬래브철글</category>
      <category>조닝</category>
      <category>주열대</category>
      <category>중간대</category>
      <category>하중분산</category>
      <author>structuralgaze</author>
      <guid isPermaLink="true">https://hanseunggwun.tistory.com/12</guid>
      <comments>https://hanseunggwun.tistory.com/12#entry12comment</comments>
      <pubDate>Wed, 1 Apr 2026 09:57:44 +0900</pubDate>
    </item>
    <item>
      <title>슬래브 시스템의 종류와 역학적 특징: 1방향에서 무량판까지</title>
      <link>https://hanseunggwun.tistory.com/11</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;949&quot; data-origin-height=&quot;505&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WvY8n/dJMcaipg1Jz/6iy9mJ1TkaqqfBb1YFxal1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WvY8n/dJMcaipg1Jz/6iy9mJ1TkaqqfBb1YFxal1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WvY8n/dJMcaipg1Jz/6iy9mJ1TkaqqfBb1YFxal1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWvY8n%2FdJMcaipg1Jz%2F6iy9mJ1TkaqqfBb1YFxal1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;949&quot; height=&quot;505&quot; data-origin-width=&quot;949&quot; data-origin-height=&quot;505&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;6,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;6,0&quot;&gt;  ️ &amp;nbsp;도입: 힘과 공간의 줄다리기&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;6,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,2&quot;&gt;&lt;span&gt;안녕하세요! 구조적시선입니다. 오늘은 철근콘크리트 슬래브에 대해서 알아보겠습니다, 우리가 알고 있는 슬래브는 단순히 바닥을 형성하는 판이 아닙니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,4&quot;&gt;. 상부의 하중을 보와 기둥으로 전달하는 첫 번째 관문이자, 건물의 층고와 공간감을 결정하는 핵심 요소이죠. &lt;/span&gt;&lt;span data-path-to-node=&quot;6,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,6&quot;&gt;&lt;span&gt;구조적 안전과 건축적 가치를 동시에 잡는 4가지 슬래브 시스템인 (1방향 슬래브, 2방향 슬래브, 무량판, 와플 슬래브) 에 대해서 살펴볼게요.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;526&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pN5RO/dJMcahw8FJ3/Zu9ZvVrKoG2XgpKEpnCDRK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pN5RO/dJMcahw8FJ3/Zu9ZvVrKoG2XgpKEpnCDRK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pN5RO/dJMcahw8FJ3/Zu9ZvVrKoG2XgpKEpnCDRK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpN5RO%2FdJMcahw8FJ3%2FZu9ZvVrKoG2XgpKEpnCDRK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;979&quot; height=&quot;526&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;526&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;7,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7,0&quot;&gt;  방향성을 결정하는 기하학적 기준: 2배수 법칙&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;7,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,2&quot;&gt;&lt;span&gt;네 변이 모두 보로 둘러싸여 있어도 하중이 흐르는 길은 정해져 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;7,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,6&quot;&gt;&lt;span&gt;바로 '장변과 단변의 비율'이죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,8&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;7,9&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,10&quot;&gt;&lt;span&gt;장변이 단변의 2배 이상이면 하중은 한쪽으로 쏠리는 1방향 슬래브가 되고, 2배 미만이면 양방향으로 분산되는 2방향 슬래브가 됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,11&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,12&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;972&quot; data-origin-height=&quot;528&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buRKBC/dJMcajhmtsQ/LJGTC9PDRRTsNGDS6McHvK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buRKBC/dJMcajhmtsQ/LJGTC9PDRRTsNGDS6McHvK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buRKBC/dJMcajhmtsQ/LJGTC9PDRRTsNGDS6McHvK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuRKBC%2FdJMcajhmtsQ%2FLJGTC9PDRRTsNGDS6McHvK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;972&quot; height=&quot;528&quot; data-origin-width=&quot;972&quot; data-origin-height=&quot;528&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;8,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,0&quot;&gt;↕️ 하중의 흐름: 1방향 vs 2방향 슬래브&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;8,2&quot;&gt;&lt;span&gt;1방향 슬래브는 하중의 90% 이상이 단변 방향으로 전달되어 판이 한쪽으로만 굽어집니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;8,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,6&quot;&gt;&lt;span&gt;반면, 2방향 슬래브는 양방향으로 고르게 하중을 전달하며 더 균형 잡힌 거동을 보여주죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;973&quot; data-origin-height=&quot;529&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cDJYrE/dJMcaax0P4A/1I799BfPMt0NM1WGm87ixK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cDJYrE/dJMcaax0P4A/1I799BfPMt0NM1WGm87ixK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cDJYrE/dJMcaax0P4A/1I799BfPMt0NM1WGm87ixK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcDJYrE%2FdJMcaax0P4A%2F1I799BfPMt0NM1WGm87ixK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;973&quot; height=&quot;529&quot; data-origin-width=&quot;973&quot; data-origin-height=&quot;529&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;9,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;9,0&quot;&gt;  1방향 슬래브: 단변으로의 집중&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;9,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,2&quot;&gt;&lt;span&gt;긴 변으로 하중이 전달되기에는 거리가 너무 멉니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;9,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,6&quot;&gt;&lt;span&gt;자연스럽게 하중은 가장 가까운 단변 방향의 보로 90% 이상 집중되며, 보의 배치와 설계 역시 이 흐름에 최적화되어야 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;984&quot; data-origin-height=&quot;537&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bhtEeU/dJMcahKFR8t/ZnenxFiK2QJdpOzI6cKBAk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bhtEeU/dJMcahKFR8t/ZnenxFiK2QJdpOzI6cKBAk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bhtEeU/dJMcahKFR8t/ZnenxFiK2QJdpOzI6cKBAk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbhtEeU%2FdJMcahKFR8t%2FZnenxFiK2QJdpOzI6cKBAk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;984&quot; height=&quot;537&quot; data-origin-width=&quot;984&quot; data-origin-height=&quot;537&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;10,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;10,0&quot;&gt; ️ 2방향 슬래브: 조화로운 분산&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;10,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,2&quot;&gt;&lt;span&gt;변장비가 2배 미만인 경우, 판은 네 방향의 보에 하중을 나누어 줍니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;10,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,6&quot;&gt;&lt;span&gt;하중이 분산되기에 슬래브 두께를 상대적으로 얇게 유지할 수 있고, 구조적 효율성이 뛰어난 시스템입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;997&quot; data-origin-height=&quot;520&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dfI0UT/dJMcabDGnMF/ZrevMQmoH8oKZqeaeEWmc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dfI0UT/dJMcabDGnMF/ZrevMQmoH8oKZqeaeEWmc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dfI0UT/dJMcabDGnMF/ZrevMQmoH8oKZqeaeEWmc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdfI0UT%2FdJMcabDGnMF%2FZrevMQmoH8oKZqeaeEWmc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;997&quot; height=&quot;520&quot; data-origin-width=&quot;997&quot; data-origin-height=&quot;520&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;11,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;11,0&quot;&gt;  보가 사라진 구조: 무량판 시스템의 등장&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;11,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,2&quot;&gt;&lt;span&gt;현대 건축에서 공간 효율을 극대화하기 위해 보(Beam)를 없앤 시스템이 등장합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;11,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,6&quot;&gt;&lt;span&gt;슬래브가 기둥에 직접 하중을 전달하는 이 방식은 시공이 간편하고 층고를 획기적으로 낮출 수 있는 장점이 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;977&quot; data-origin-height=&quot;529&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YHTS8/dJMcaaEM5Dv/S0NkfIVfyLPIRBdGctQpDK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YHTS8/dJMcaaEM5Dv/S0NkfIVfyLPIRBdGctQpDK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YHTS8/dJMcaaEM5Dv/S0NkfIVfyLPIRBdGctQpDK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYHTS8%2FdJMcaaEM5Dv%2FS0NkfIVfyLPIRBdGctQpDK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;977&quot; height=&quot;529&quot; data-origin-width=&quot;977&quot; data-origin-height=&quot;529&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;span data-path-to-node=&quot;12,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12,0&quot;&gt;층고 절감과 개방감: 극대화된 공간 가치&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;12,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,2&quot;&gt;&lt;span&gt;보가 없으면 천장이 매끈해집니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,4&quot;&gt;. 이는 설비 배관 설치를 용이하게 하고 실질적인 실내 층고를 높여주는 효과를 가져옵니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;12,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,6&quot;&gt;&lt;span&gt;지하 주차장이나 개방감이 중요한 상업 시설에서 선호되는 이유이죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;972&quot; data-origin-height=&quot;522&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RYw4C/dJMcabXYUFI/ne1uy3opQaKp9dsSxNxjN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RYw4C/dJMcabXYUFI/ne1uy3opQaKp9dsSxNxjN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RYw4C/dJMcabXYUFI/ne1uy3opQaKp9dsSxNxjN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRYw4C%2FdJMcabXYUFI%2Fne1uy3opQaKp9dsSxNxjN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;972&quot; height=&quot;522&quot; data-origin-width=&quot;972&quot; data-origin-height=&quot;522&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;13,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;13,0&quot;&gt;⚠️ 치명적 위협: 펀칭 파괴(Punching Shear)&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;13,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,2&quot;&gt;&lt;span&gt;보가 없다는 것은 기둥 주변에 응력이 집중된다는 뜻입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;13,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,6&quot;&gt;&lt;span&gt;기둥 경간이 길어지면 슬래브가 기둥을 따라 뚫려버리는 '펀칭 파괴'의 위험이 발생합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,8&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;13,9&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,10&quot;&gt;&lt;span&gt;이를 방어하기 위해 슬래브 두께나 강도를 높이는 정밀한 설계가 필수적입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,11&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,12&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;987&quot; data-origin-height=&quot;530&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cdS7Pn/dJMcagrridr/F4DFnJKgguTvrNKLVt7Pzk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cdS7Pn/dJMcagrridr/F4DFnJKgguTvrNKLVt7Pzk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cdS7Pn/dJMcagrridr/F4DFnJKgguTvrNKLVt7Pzk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcdS7Pn%2FdJMcagrridr%2FF4DFnJKgguTvrNKLVt7Pzk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;987&quot; height=&quot;530&quot; data-origin-width=&quot;987&quot; data-origin-height=&quot;530&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;14,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;14,0&quot;&gt; ️ 구조적 보완: 지판(Drop Panel)의 도입&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;14,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,2&quot;&gt;&lt;span&gt;펀칭 파괴를 막기 위해 기둥 머리 부분의 두께를 국부적으로 키운 것이 '플랫 슬래브'입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;14,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,6&quot;&gt;&lt;span&gt;전단응력을 넓게 분산시켜 안전성을 확보하며, 자중이 필요한 특수 조건에서 매우 유리한 형태입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;987&quot; data-origin-height=&quot;539&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lYt1c/dJMcah4Yjwu/DszkOU8UBKCE7z43Qltds1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lYt1c/dJMcah4Yjwu/DszkOU8UBKCE7z43Qltds1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lYt1c/dJMcah4Yjwu/DszkOU8UBKCE7z43Qltds1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlYt1c%2FdJMcah4Yjwu%2FDszkOU8UBKCE7z43Qltds1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;987&quot; height=&quot;539&quot; data-origin-width=&quot;987&quot; data-origin-height=&quot;539&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;15,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;15,0&quot;&gt;  주거 공간의 진화: 플랫 플레이트와 전이구조&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;15,2&quot;&gt;&lt;span&gt;아파트와 같은 주거 시설에서는 보가 없는 평평한 천장이 미관상 매우 중요합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,4&quot;&gt;. 상부 주거층의 벽식 구조를 하부 주차장의 기둥 구조로 변환하는 기술 등과 결합하여 공간의 활용도를 극대화합니다.&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;986&quot; data-origin-height=&quot;528&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bOo2P1/dJMcacihRcN/zuZB459MUQTJoBERC3y3Pk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bOo2P1/dJMcacihRcN/zuZB459MUQTJoBERC3y3Pk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bOo2P1/dJMcacihRcN/zuZB459MUQTJoBERC3y3Pk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbOo2P1%2FdJMcacihRcN%2FzuZB459MUQTJoBERC3y3Pk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;986&quot; height=&quot;528&quot; data-origin-width=&quot;986&quot; data-origin-height=&quot;528&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;16,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,0&quot;&gt;✅ 결론: 최적의 시스템을 선택하는 안목&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;16,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,2&quot;&gt;&lt;span&gt;오늘은 이렇게 여러 슬래브 시스템에 대해서 알아 봤습니다. 1방향 슬래브의 정직함부터 무량판 시스템의 효율성까지, 정답은 없습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;16,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,6&quot;&gt;&lt;span&gt;건축물의 용도와 하중 조건, 그리고 경제성을 고려하여 가장 합리적인 '힘의 지도'를 그려내는 것, 그것이 구조 엔지니어의 역할입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;</description>
      <category>건축구조관련/철근콘크리트 (Reinforced Concrete)</category>
      <category>1방향슬래브</category>
      <category>2방향슬래브</category>
      <category>구조설계</category>
      <category>구조적시선</category>
      <category>무량판구조</category>
      <category>슬래브종류</category>
      <category>와플슬래브</category>
      <category>지판</category>
      <category>펀칭파괴</category>
      <category>플랫슬래브</category>
      <author>structuralgaze</author>
      <guid isPermaLink="true">https://hanseunggwun.tistory.com/11</guid>
      <comments>https://hanseunggwun.tistory.com/11#entry11comment</comments>
      <pubDate>Tue, 31 Mar 2026 22:26:17 +0900</pubDate>
    </item>
    <item>
      <title>H형강은 왜 효율적인가? 단면 2차 모멘트를 통한 구조적 해석</title>
      <link>https://hanseunggwun.tistory.com/10</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;804&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dhJjoO/dJMcaibDPpT/YkHj7ZKcqcf4WSRxEQ64uk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dhJjoO/dJMcaibDPpT/YkHj7ZKcqcf4WSRxEQ64uk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dhJjoO/dJMcaibDPpT/YkHj7ZKcqcf4WSRxEQ64uk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdhJjoO%2FdJMcaibDPpT%2FYkHj7ZKcqcf4WSRxEQ64uk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;804&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;804&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;3&quot; data-ke-size=&quot;size23&quot;&gt; ️ 기하학이 결정하는 구조의 운명&lt;/h3&gt;
&lt;p id=&quot;p-rc_66267c8fca18b273-371&quot; data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;4,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;4,1&quot;&gt;&lt;span&gt;&quot;안녕하세요! 구조적 시선입니다, 오늘 배워볼 단면의 성질은 구조 설계의 시작으로 재료의 강도를 아는 것이지만, 그 완성은 &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;4,1&quot;&gt;&lt;span&gt;'형태'를 다루는 데 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;4,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;4,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;4,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;4,5&quot;&gt;&lt;span&gt;똑같은 양의 재료라도 어떤 기하학적 원리로 배치하느냐에 따라 힘에 저항하는 능력이 완전히 달라지기 때문이죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;4,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;4,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;4,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;4,9&quot;&gt;&lt;span&gt;오늘은 우리 눈에 보이는 형태 너머에 숨겨진 저항의 수학적 원리를 해부해 봅시다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;4,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;4,11&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgguR1/dJMcadafIki/lcVNd1gjkuWe6zXy5hImn1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgguR1/dJMcadafIki/lcVNd1gjkuWe6zXy5hImn1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgguR1/dJMcadafIki/lcVNd1gjkuWe6zXy5hImn1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgguR1%2FdJMcadafIki%2FlcVNd1gjkuWe6zXy5hImn1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;815&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;5&quot; data-ke-size=&quot;size23&quot;&gt;  형태가 성능을 결정한다: 관성모멘트의 실체&lt;/h3&gt;
&lt;p data-path-to-node=&quot;6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;6,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,1&quot;&gt;&lt;span&gt;&quot;왜 똑같은 단면적을 가진 철판이라도 눕혀놓았을 때보다 세워놓았을 때 더 큰 하중을 견딜까요? &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,4&quot;&gt;&lt;span&gt;그것은 외부의 힘(Force)만큼이나 그 힘에 저항하는 단면의 '기하학적 능력'이 중요하기 때문입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,5&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,6&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;6,7&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,8&quot;&gt;&lt;span&gt;재료를 효율적으로 재배치하는 것만으로도 변형을 극적으로 줄일 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,9&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,10&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bDpGF2/dJMcagLEYsE/yxpArN5TNEIfyiMigbeJ71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bDpGF2/dJMcagLEYsE/yxpArN5TNEIfyiMigbeJ71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bDpGF2/dJMcagLEYsE/yxpArN5TNEIfyiMigbeJ71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbDpGF2%2FdJMcagLEYsE%2FyxpArN5TNEIfyiMigbeJ71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;815&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;7&quot; data-ke-size=&quot;size23&quot;&gt;⚖️ 균형의 중심: 단면 1차 모멘트와 도심&lt;/h3&gt;
&lt;p data-path-to-node=&quot;8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;8,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,1&quot;&gt;&lt;span&gt;&quot;모든 단면에는 힘의 균형이 이루어지는 '도심(Centroid)'이 존재합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;8,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,5&quot;&gt;&lt;span&gt;단면 1차 모멘트는 임의의 축에서 미소 면적까지의 거리를 곱해 산출하며, 이를 통해 단면의 기하학적 중심을 찾을 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;8,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,9&quot;&gt;&lt;span&gt;이 중심점을 아는 것이 모든 구조 계산의 첫걸음입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;8,11&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vGLtn/dJMcajuNTBn/o1uXBGGyEsiXOVmzY9rW6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vGLtn/dJMcajuNTBn/o1uXBGGyEsiXOVmzY9rW6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vGLtn/dJMcajuNTBn/o1uXBGGyEsiXOVmzY9rW6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvGLtn%2FdJMcajuNTBn%2Fo1uXBGGyEsiXOVmzY9rW6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;815&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;9&quot; data-ke-size=&quot;size23&quot;&gt;  회전에 대한 저항: 단면 2차 모멘트(I)의 정의&lt;/h3&gt;
&lt;p data-path-to-node=&quot;10&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;10,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,1&quot;&gt;&lt;span&gt;&quot;단면 2차 모멘트, 즉 관성모멘트는 부재가 '휘어짐'에 얼마나 강력하게 저항하는지를 나타내는 지표입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;10,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,5&quot;&gt;&lt;span&gt;면적 요소에 거리의 '제곱'을 곱해 적분하기 때문에, 재료가 중심에서 멀리 떨어져 있을수록 저항력은 기하급수적으로 커집니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;10,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ers0C/dJMcacJgo5b/kpmRYKHNKvlwgFluqSL4KK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ers0C/dJMcacJgo5b/kpmRYKHNKvlwgFluqSL4KK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ers0C/dJMcacJgo5b/kpmRYKHNKvlwgFluqSL4KK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FErs0C%2FdJMcacJgo5b%2FkpmRYKHNKvlwgFluqSL4KK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;815&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;11&quot; data-ke-size=&quot;size23&quot;&gt;  직사각형 단면의 공식: 높이(h)의 지배력&lt;/h3&gt;
&lt;p data-path-to-node=&quot;12&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;12,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,1&quot;&gt;&lt;span&gt;&quot;가장 흔히 쓰이는 직사각형 단면의 공식은 &lt;/span&gt;&lt;span data-index-in-node=&quot;24&quot; data-math=&quot;I = bh^3/12&quot;&gt;I = bh^3/12&lt;/span&gt;&lt;span&gt;입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;12,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,5&quot;&gt;&lt;span&gt;여기서 주목할 점은 높이(&lt;/span&gt;&lt;span data-index-in-node=&quot;14&quot; data-math=&quot;h&quot;&gt;h&lt;/span&gt;&lt;span&gt;)에 '3제곱'이 붙는다는 것이죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;12,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,9&quot;&gt;&lt;span&gt;폭을 넓히는 것보다 높이를 높이는 것이 휨 저항력을 높이는 데 훨씬 경제적이고 효과적인 이유가 바로 이 수식에 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,11&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tvXDm/dJMcacJgo5i/f9o1b0aGr48S2zk9ScrG30/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tvXDm/dJMcacJgo5i/f9o1b0aGr48S2zk9ScrG30/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tvXDm/dJMcacJgo5i/f9o1b0aGr48S2zk9ScrG30/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtvXDm%2FdJMcacJgo5i%2Ff9o1b0aGr48S2zk9ScrG30%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;815&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;13&quot; data-ke-size=&quot;size23&quot;&gt;  평행축 정리: 단면을 조합하는 기술&lt;/h3&gt;
&lt;p data-path-to-node=&quot;14&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;14,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,1&quot;&gt;&lt;span&gt;&quot;복합적인 형상의 단면을 계산할 때는 '평행축 정리'가 필수입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;14,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,5&quot;&gt;&lt;span&gt;개별 요소의 관성모멘트에 '면적 X&lt;/span&gt;&lt;span&gt;&amp;nbsp;도심 거리의 제곱'을 더해 전체 단면의 저항력을 구하는 원리죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;14,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,9&quot;&gt;&lt;span&gt;이를 통해 우리는 H형강이나 박스 거더 같은 복잡한 단면의 성능을 정확히 예측할 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,11&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DP2Mn/dJMcadVDIAN/VBauXJFepPDTVXGKaLoyQ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DP2Mn/dJMcadVDIAN/VBauXJFepPDTVXGKaLoyQ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DP2Mn/dJMcadVDIAN/VBauXJFepPDTVXGKaLoyQ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDP2Mn%2FdJMcadVDIAN%2FVBauXJFepPDTVXGKaLoyQ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;815&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;815&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;15&quot; data-ke-size=&quot;size23&quot;&gt;  효율의 극치: H형강(I-Beam)의 설계 원리&lt;/h3&gt;
&lt;p data-path-to-node=&quot;16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;16,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,1&quot;&gt;&lt;span&gt;&quot;H형강은 인류가 발견한 가장 효율적인 형상 중 하나입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;16,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,5&quot;&gt;&lt;span&gt;하중을 직접 받는 플랜지(Flange)를 도심에서 최대한 멀리 배치하여 휨 저항을 극대화하고, 웨브(Web)는 그 간격을 유지하며 전단에 저항하죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;16,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,9&quot;&gt;&lt;span&gt;최소 재료로 최대 강성을 뽑아내는 공학적 지혜의 산물입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,11&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;812&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mmVjn/dJMcaf0fk3Z/gujGtYv0g6eyovV1zxL5bk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mmVjn/dJMcaf0fk3Z/gujGtYv0g6eyovV1zxL5bk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mmVjn/dJMcaf0fk3Z/gujGtYv0g6eyovV1zxL5bk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmmVjn%2FdJMcaf0fk3Z%2FgujGtYv0g6eyovV1zxL5bk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;812&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;812&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;17&quot; data-ke-size=&quot;size23&quot;&gt;  단면 계수(Z): 응력 계산의 핵심 지표&lt;/h3&gt;
&lt;p data-path-to-node=&quot;18&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;18,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,1&quot;&gt;&lt;span&gt;&quot;관성모멘트(&lt;/span&gt;&lt;span data-index-in-node=&quot;7&quot; data-math=&quot;I&quot;&gt;I&lt;/span&gt;&lt;span&gt;)가 변형(휘어짐)을 제어한다면, 단면 계수(&lt;/span&gt;&lt;span data-index-in-node=&quot;33&quot; data-math=&quot;Z&quot;&gt;Z&lt;/span&gt;&lt;span&gt;)는 부재 내부의 '응력'을 결정합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;18,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,5&quot;&gt;&lt;span&gt;관성모멘트를 최외단 거리(&lt;/span&gt;&lt;span data-index-in-node=&quot;14&quot; data-math=&quot;y&quot;&gt;y&lt;/span&gt;&lt;span&gt;)로 나눈 값으로, 이 수치가 클수록 동일한 모멘트 하에서도 부재가 받는 내부 스트레스는 낮아집니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;812&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ci8cOt/dJMcaaxTZX1/CK4io0pJbPSzA3GKeKNjtK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ci8cOt/dJMcaaxTZX1/CK4io0pJbPSzA3GKeKNjtK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ci8cOt/dJMcaaxTZX1/CK4io0pJbPSzA3GKeKNjtK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fci8cOt%2FdJMcaaxTZX1%2FCK4io0pJbPSzA3GKeKNjtK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;812&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;812&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;19&quot; data-ke-size=&quot;size23&quot;&gt;  곡률과 모멘트: 부재는 어떻게 휘어지는가?&lt;/h3&gt;
&lt;p data-path-to-node=&quot;20&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;20,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;20,1&quot;&gt;&lt;span&gt;&quot;부재가 휘어지는 정도(곡률)는 가해지는 모멘트에 비례하고, 단면의 강성(&lt;/span&gt;&lt;span data-index-in-node=&quot;41&quot; data-math=&quot;EI&quot;&gt;EI&lt;/span&gt;&lt;span&gt;)에 반례합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;20,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;20,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;20,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;20,5&quot;&gt;&lt;span&gt;즉, 재료의 성질(&lt;/span&gt;&lt;span data-index-in-node=&quot;10&quot; data-math=&quot;E&quot;&gt;E&lt;/span&gt;&lt;span&gt;)과 단면의 형상(&lt;/span&gt;&lt;span data-index-in-node=&quot;21&quot; data-math=&quot;I&quot;&gt;I&lt;/span&gt;&lt;span&gt;)이 결합하여 외부 하중에 맞서 건물의 형태를 유지하게 되는 메커니즘을 이해해야 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;20,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;20,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;812&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cOI2Tn/dJMcacWK6kV/XBxHBbsuQoEmN01jYQkxVk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cOI2Tn/dJMcacWK6kV/XBxHBbsuQoEmN01jYQkxVk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cOI2Tn/dJMcacWK6kV/XBxHBbsuQoEmN01jYQkxVk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcOI2Tn%2FdJMcacWK6kV%2FXBxHBbsuQoEmN01jYQkxVk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;812&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;812&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;21&quot; data-ke-size=&quot;size23&quot;&gt;  탄성과 소성: 저항 방식의 두 얼굴&lt;/h3&gt;
&lt;p data-path-to-node=&quot;22&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;22,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,1&quot;&gt;&lt;span&gt;&quot;모든 재료는 하중을 제거하면 돌아오는 '탄성' 구간과, 영구 변형이 남는 '소성' 구간을 가집니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;22,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,5&quot;&gt;&lt;span&gt;설계는 기본적으로 탄성 상태를 기준으로 하지만, 극한 상황에서 붕괴를 지연시키기 위해 재료가 에너지를 흡수하는 소성 능력도 함께 고려해야 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;812&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cLU07b/dJMcaaLqFk7/WAqQIsyOxADyk2ykGb8kt0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cLU07b/dJMcaaLqFk7/WAqQIsyOxADyk2ykGb8kt0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cLU07b/dJMcaaLqFk7/WAqQIsyOxADyk2ykGb8kt0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcLU07b%2FdJMcaaLqFk7%2FWAqQIsyOxADyk2ykGb8kt0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;812&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;812&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;23&quot; data-ke-size=&quot;size23&quot;&gt;  탄성 단면 계수(S): 사용성 설계의 기준&lt;/h3&gt;
&lt;p id=&quot;p-rc_66267c8fca18b273-381&quot; data-path-to-node=&quot;24&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;24,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,1&quot;&gt;&lt;span&gt;&quot;재료가 항복점에 도달하기 전까지는 응력이 중립축에서 멀어질수록 선형적으로 증가합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;24,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,5&quot;&gt;&lt;span&gt;이때 사용되는 탄성 단면 계수&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;24&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;24,5&quot;&gt;&lt;span&gt;(&lt;/span&gt;&lt;span data-index-in-node=&quot;17&quot; data-math=&quot;S = bh^2/6&quot;&gt;S = bh^2/6&lt;/span&gt;&lt;span&gt;)는 콘크리트의 균열 발생 여부나 일반적인 사용 상태의 거동을 예측하는 기준이 됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;812&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/maXXe/dJMcadBiWOu/zoOOVXemdt9iVQKaXg9Bz1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/maXXe/dJMcadBiWOu/zoOOVXemdt9iVQKaXg9Bz1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/maXXe/dJMcadBiWOu/zoOOVXemdt9iVQKaXg9Bz1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmaXXe%2FdJMcadBiWOu%2FzoOOVXemdt9iVQKaXg9Bz1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;812&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;812&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;25&quot; data-ke-size=&quot;size23&quot;&gt;⬛ 소성 단면 계수(Zp): 극한 강도의 마지노선&lt;/h3&gt;
&lt;p data-path-to-node=&quot;26&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;26,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,1&quot;&gt;&lt;span&gt;&quot;재료가 완전히 항복하여 단면 전체가 힘을 꽉 짜내고 있는 상태를 '소성 상태'라고 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;26,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,5&quot;&gt;&lt;span&gt;이때의 저항 능력을 나타내는 소성 단면 계수(&lt;/span&gt;&lt;span data-index-in-node=&quot;25&quot; data-math=&quot;Z_p = bh^2/4&quot;&gt;Zp = bh^2/4&lt;/span&gt;&lt;span&gt;)는 구조물이 붕괴하기 직전까지 버틸 수 있는 최종 병기와 같은 수치입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;819&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sj5MM/dJMcaaLqFlf/VwOI6fKGw10tOcsmY6FeNK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sj5MM/dJMcaaLqFlf/VwOI6fKGw10tOcsmY6FeNK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sj5MM/dJMcaaLqFlf/VwOI6fKGw10tOcsmY6FeNK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fsj5MM%2FdJMcaaLqFlf%2FVwOI6fKGw10tOcsmY6FeNK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;819&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;819&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;27&quot; data-ke-size=&quot;size23&quot;&gt; ️ 탄성 대 소성: 안전을 위한 여유 (Shape Factor)&lt;/h3&gt;
&lt;p data-path-to-node=&quot;28&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;28,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,1&quot;&gt;&lt;span&gt;&quot;소성 단면 계수는 항상 탄성 단면 계수보다 큽니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;28,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,5&quot;&gt;&lt;span&gt;이 둘의 비율인 '형상계수(Shape Factor)'는 단면이 항복한 후에도 붕괴까지 얼마나 더 버틸 수 있는지, 즉 '안전의 여유'가 얼마나 있는지를 알려주는 중요한 지표입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;819&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bd3v6H/dJMcabp3viB/UZaW0EUbeiHNgANGzi671k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bd3v6H/dJMcabp3viB/UZaW0EUbeiHNgANGzi671k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bd3v6H/dJMcabp3viB/UZaW0EUbeiHNgANGzi671k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbd3v6H%2FdJMcabp3viB%2FUZaW0EUbeiHNgANGzi671k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;819&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;819&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;29&quot; data-ke-size=&quot;size23&quot;&gt;✅ 결론: 엔지니어링의 정수는 형상에 있다&lt;/h3&gt;
&lt;p id=&quot;p-rc_66267c8fca18b273-384&quot; data-path-to-node=&quot;30&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;30,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,1&quot;&gt;&lt;span&gt;&quot;안전한 구조 설계는 단순히 강한 재료를 쓰는 것이 아니라, 주어진 하중에 가장 지적으로 대응하는 '형상'을 선택하는 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;30,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,5&quot;&gt;&lt;span&gt;우리가 배운 단면의 성질들은 결국 자연의 힘을 인간의 논리로 제어하기 위한 가장 강력한 도구입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;</description>
      <category>건축구조관련/구조역학</category>
      <category>건축공학</category>
      <category>건축기사</category>
      <category>구조설계</category>
      <category>구조역학</category>
      <category>구조적시선</category>
      <category>단면2차모멘트</category>
      <category>단면계수</category>
      <category>단면의성질</category>
      <category>소성단면계수</category>
      <category>재료역학</category>
      <author>structuralgaze</author>
      <guid isPermaLink="true">https://hanseunggwun.tistory.com/10</guid>
      <comments>https://hanseunggwun.tistory.com/10#entry10comment</comments>
      <pubDate>Tue, 24 Mar 2026 10:14:40 +0900</pubDate>
    </item>
    <item>
      <title>현직 설계자가 알려주는 건축물 하중조합의 개념 완벽 이해</title>
      <link>https://hanseunggwun.tistory.com/9</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;821&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rxf48/dJMcaakhGtr/FsklfS1CZHmP9L3KMIplBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rxf48/dJMcaakhGtr/FsklfS1CZHmP9L3KMIplBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rxf48/dJMcaakhGtr/FsklfS1CZHmP9L3KMIplBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Frxf48%2FdJMcaakhGtr%2FFsklfS1CZHmP9L3KMIplBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1482&quot; height=&quot;821&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;821&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;2&quot; data-ke-size=&quot;size26&quot;&gt; ️ 하중 산정의 종착역, 하중조합(Load Combination)&lt;/h2&gt;
&lt;p id=&quot;p-rc_c4a76cdf81a59d7e-134&quot; data-path-to-node=&quot;3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,1&quot;&gt;&lt;span&gt;&quot;안녕하세요, 구조적 시선입니다! 지금까지 제가 업로드 했던 각각의 하중을 다 구했다면 이제 합칠 차례입니다! 하지만 무턱대고 &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;3,1&quot;&gt;&lt;span&gt;더하기만 하면 건물이 너무 비대해지겠죠? 오늘은 &lt;/span&gt;&lt;b data-index-in-node=&quot;65&quot; data-path-to-node=&quot;3,1&quot;&gt;&lt;span&gt;KDS 41 12 00: 2022&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 기준을 바탕으로, 안전과 경제성의 균형을 찾는 &lt;/span&gt;&lt;b data-index-in-node=&quot;110&quot; data-path-to-node=&quot;3,1&quot;&gt;&lt;span&gt;하중조합의 논리&lt;/span&gt;&lt;/b&gt;&lt;span&gt;를 파헤쳐 봅니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;3,3&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6nSEJ/dJMcajapCno/rgsbBC4xBdIkNMSWRlpx11/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6nSEJ/dJMcajapCno/rgsbBC4xBdIkNMSWRlpx11/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6nSEJ/dJMcajapCno/rgsbBC4xBdIkNMSWRlpx11/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6nSEJ%2FdJMcajapCno%2FrgsbBC4xBdIkNMSWRlpx11%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;4&quot; data-ke-size=&quot;size26&quot;&gt;  설계하중의 종류: 우리 건물을 누르는 15가지 힘&lt;/h2&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;5,0&quot;&gt;&quot;구조 설계 시 고려해야 할 하중은 생각보다 많습니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;5,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;5,2&quot;&gt;&lt;span&gt;고정하중(D), 활하중(L) 같은 기본 하중부터 홍수(Fa), 파랑(Wa), 시공하중(C)까지 총 &lt;/span&gt;&lt;b data-index-in-node=&quot;55&quot; data-path-to-node=&quot;5,2&quot;&gt;&lt;span&gt;15가지 표준 하중&lt;/span&gt;&lt;/b&gt;&lt;span&gt;이 존재하죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;5,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;5,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;5,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;5,6&quot;&gt;&lt;span&gt;이 중 우리 현장에 해당하는 '진짜 하중'을 골라내는 것이 설계의 시작입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;5,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;5,8&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d3wqF7/dJMcabDu3sf/YgdvCSk8068xB5A0R7TaA1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d3wqF7/dJMcabDu3sf/YgdvCSk8068xB5A0R7TaA1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d3wqF7/dJMcabDu3sf/YgdvCSk8068xB5A0R7TaA1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd3wqF7%2FdJMcabDu3sf%2FYgdvCSk8068xB5A0R7TaA1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;6&quot; data-ke-size=&quot;size26&quot;&gt;↕️ 힘의 방향성: 중력에 순응하거나, 횡력에 저항하거나&lt;/h2&gt;
&lt;p data-path-to-node=&quot;7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;7,0&quot;&gt;&quot;하중은 방향에 따라 두 가지로 나뉩니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;7,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,2&quot;&gt;&lt;span&gt;지구 중심 방향으로 작용하는 &lt;/span&gt;&lt;b data-index-in-node=&quot;16&quot; data-path-to-node=&quot;7,2&quot;&gt;&lt;span&gt;연직하중&lt;/span&gt;&lt;/b&gt;&lt;span&gt;과 건축물을 옆에서 밀어붙이는 &lt;/span&gt;&lt;b data-index-in-node=&quot;49&quot; data-path-to-node=&quot;7,2&quot;&gt;&lt;span&gt;수평하중&lt;/span&gt;&lt;/b&gt;&lt;span&gt;이죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,4&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;7,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;7,6&quot;&gt;&lt;span&gt;이 두 방향의 힘이 만나는 지점에서 건물의 거동이 결정됩니다.&quot;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;7&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;7,6&quot;&gt;&lt;span&gt;각 하중에 대한 설명은 이전 게시물을 참고 하시면 됩니다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;7&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span data-path-to-node=&quot;7,6&quot;&gt;&lt;span&gt;&amp;lt;연직하중&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;7&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a title=&quot;고정하중+활하중&quot; href=&quot;https://hanseunggwun.tistory.com/5&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;https://hanseunggwun.tistory.com/5&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1773815297837&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;연직하중(고정하중&amp;amp;활하중)+활하중 저감하는 방법&quot; data-og-description=&quot; ️ 구조 설계의 첫걸음, 하중 산정&amp;quot;안녕하세요! 구조적 시선입니다. 오늘은 건축물의 안전을 책임지는 가장 기초적이면서도 중요한 단계, 하중산정에 대해 알아보려 합니다. 강구조 설계를 &quot; data-og-host=&quot;hanseunggwun.tistory.com&quot; data-og-source-url=&quot;https://hanseunggwun.tistory.com/5&quot; data-og-url=&quot;https://hanseunggwun.tistory.com/5&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/3qb5U/dJMb8Z3qfKw/Y2AEBwC4X1xqIxFRoHNwTK/img.png?width=800&amp;amp;height=436&amp;amp;face=0_0_800_436,https://scrap.kakaocdn.net/dn/bUhBvG/dJMb8VNulkK/KtqqkmvnqG8B3ZgBQxCd00/img.png?width=800&amp;amp;height=436&amp;amp;face=0_0_800_436,https://scrap.kakaocdn.net/dn/nwxEh/dJMb8YXKtEJ/cOvgbv3spUOEXs4Gs1lkbK/img.png?width=1519&amp;amp;height=821&amp;amp;face=0_0_1519_821&quot;&gt;&lt;a href=&quot;https://hanseunggwun.tistory.com/5&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://hanseunggwun.tistory.com/5&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/3qb5U/dJMb8Z3qfKw/Y2AEBwC4X1xqIxFRoHNwTK/img.png?width=800&amp;amp;height=436&amp;amp;face=0_0_800_436,https://scrap.kakaocdn.net/dn/bUhBvG/dJMb8VNulkK/KtqqkmvnqG8B3ZgBQxCd00/img.png?width=800&amp;amp;height=436&amp;amp;face=0_0_800_436,https://scrap.kakaocdn.net/dn/nwxEh/dJMb8YXKtEJ/cOvgbv3spUOEXs4Gs1lkbK/img.png?width=1519&amp;amp;height=821&amp;amp;face=0_0_1519_821');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;연직하중(고정하중&amp;amp;활하중)+활하중 저감하는 방법&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt; ️ 구조 설계의 첫걸음, 하중 산정&quot;안녕하세요! 구조적 시선입니다. 오늘은 건축물의 안전을 책임지는 가장 기초적이면서도 중요한 단계, 하중산정에 대해 알아보려 합니다. 강구조 설계를&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;hanseunggwun.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a title=&quot;설하중&quot; href=&quot;https://hanseunggwun.tistory.com/6&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;https://hanseunggwun.tistory.com/6&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1773815295196&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;설하중 산정 시 고려해야 할 국부 하중과 환경 계수&quot; data-og-description=&quot;❄️ 도입: 하늘에서 내리는 거대한 하중!&amp;quot;겨울철 낭만적인 눈, 하지만 건축물에게는 무시무시한 무게가 될 수 있다는 사실 알고 계셨나요? 오늘은 KDS 41 12 00 건축구조기준에 따른 설하중 산정의&quot; data-og-host=&quot;hanseunggwun.tistory.com&quot; data-og-source-url=&quot;https://hanseunggwun.tistory.com/6&quot; data-og-url=&quot;https://hanseunggwun.tistory.com/6&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/ccnFBK/dJMb8XR4Csu/acRknbnbkNjGmph5O9qsI0/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/F65Mm/dJMb8T9YrKM/wV31FNpIYBAkgCI4vSV9oK/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/bm1lFy/dJMb8ZvArhm/dJfBkjwbg3Es0wHEKU4KOk/img.png?width=1516&amp;amp;height=803&amp;amp;face=0_0_1516_803&quot;&gt;&lt;a href=&quot;https://hanseunggwun.tistory.com/6&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://hanseunggwun.tistory.com/6&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/ccnFBK/dJMb8XR4Csu/acRknbnbkNjGmph5O9qsI0/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/F65Mm/dJMb8T9YrKM/wV31FNpIYBAkgCI4vSV9oK/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/bm1lFy/dJMb8ZvArhm/dJfBkjwbg3Es0wHEKU4KOk/img.png?width=1516&amp;amp;height=803&amp;amp;face=0_0_1516_803');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;설하중 산정 시 고려해야 할 국부 하중과 환경 계수&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;❄️ 도입: 하늘에서 내리는 거대한 하중!&quot;겨울철 낭만적인 눈, 하지만 건축물에게는 무시무시한 무게가 될 수 있다는 사실 알고 계셨나요? 오늘은 KDS 41 12 00 건축구조기준에 따른 설하중 산정의&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;hanseunggwun.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&amp;lt;수평하중&amp;gt;&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://hanseunggwun.tistory.com/7&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://hanseunggwun.tistory.com/7&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1773815303163&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;풍하중 개정사항을 반영한 가스트영향계수 및 하중계수 적용 방법&quot; data-og-description=&quot; ️ 풍하중, 보이지 않는 역동적인 힘의 제어&amp;quot;구조 설계에서 지진만큼이나 까다로운 것이 바로 '바람'입니다. 오늘은 KBC(건축구조기준)를 바탕으로 풍하중 산정의 기초와 그 핵심인 가스트영&quot; data-og-host=&quot;hanseunggwun.tistory.com&quot; data-og-source-url=&quot;https://hanseunggwun.tistory.com/7&quot; data-og-url=&quot;https://hanseunggwun.tistory.com/7&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/hMt8Q/dJMb8Z3qfLy/Iird9vt0x099lb88cQqk5K/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/ZnTP7/dJMb8TB8y2r/9WSVKhjovDYhDHJ6TaVWbK/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/B7fcW/dJMb8Z3qfLz/N4EP9XOY7rf4LUnbmZp3B0/img.png?width=1493&amp;amp;height=797&amp;amp;face=0_0_1493_797&quot;&gt;&lt;a href=&quot;https://hanseunggwun.tistory.com/7&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://hanseunggwun.tistory.com/7&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/hMt8Q/dJMb8Z3qfLy/Iird9vt0x099lb88cQqk5K/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/ZnTP7/dJMb8TB8y2r/9WSVKhjovDYhDHJ6TaVWbK/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/B7fcW/dJMb8Z3qfLz/N4EP9XOY7rf4LUnbmZp3B0/img.png?width=1493&amp;amp;height=797&amp;amp;face=0_0_1493_797');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;풍하중 개정사항을 반영한 가스트영향계수 및 하중계수 적용 방법&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt; ️ 풍하중, 보이지 않는 역동적인 힘의 제어&quot;구조 설계에서 지진만큼이나 까다로운 것이 바로 '바람'입니다. 오늘은 KBC(건축구조기준)를 바탕으로 풍하중 산정의 기초와 그 핵심인 가스트영&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;hanseunggwun.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://hanseunggwun.tistory.com/8&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://hanseunggwun.tistory.com/8&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1773815307208&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;KDS 41 17 00 건축물 내진설계기준: 지진하중과 응답스펙트럼 완벽 정리&quot; data-og-description=&quot;  지진하중, 건물을 타격하는 힘이 아닌 '관성'의 결과&amp;quot;하중 시리즈의 대미를 장식할 주제는 바로 '지진하중(Seismic Load)'입니다. 지진은 바람처럼 외부에서 건물을 밀어붙이는 힘이 아닙니다. KD&quot; data-og-host=&quot;hanseunggwun.tistory.com&quot; data-og-source-url=&quot;https://hanseunggwun.tistory.com/8&quot; data-og-url=&quot;https://hanseunggwun.tistory.com/8&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/km4Z9/dJMb9fZuh6J/jJ90yWEUKN4H1nfHlDuDfK/img.png?width=800&amp;amp;height=408&amp;amp;face=0_0_800_408,https://scrap.kakaocdn.net/dn/MAkB3/dJMb8PGu7sW/uZU43K5LSe1zv1KeK45QD1/img.png?width=800&amp;amp;height=408&amp;amp;face=0_0_800_408,https://scrap.kakaocdn.net/dn/cXeWUx/dJMb8RRQQ8A/q3zXdKHz3DtK2mIkbuW6D1/img.png?width=1479&amp;amp;height=804&amp;amp;face=0_0_1479_804&quot;&gt;&lt;a href=&quot;https://hanseunggwun.tistory.com/8&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://hanseunggwun.tistory.com/8&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/km4Z9/dJMb9fZuh6J/jJ90yWEUKN4H1nfHlDuDfK/img.png?width=800&amp;amp;height=408&amp;amp;face=0_0_800_408,https://scrap.kakaocdn.net/dn/MAkB3/dJMb8PGu7sW/uZU43K5LSe1zv1KeK45QD1/img.png?width=800&amp;amp;height=408&amp;amp;face=0_0_800_408,https://scrap.kakaocdn.net/dn/cXeWUx/dJMb8RRQQ8A/q3zXdKHz3DtK2mIkbuW6D1/img.png?width=1479&amp;amp;height=804&amp;amp;face=0_0_1479_804');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;KDS 41 17 00 건축물 내진설계기준: 지진하중과 응답스펙트럼 완벽 정리&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;  지진하중, 건물을 타격하는 힘이 아닌 '관성'의 결과&quot;하중 시리즈의 대미를 장식할 주제는 바로 '지진하중(Seismic Load)'입니다. 지진은 바람처럼 외부에서 건물을 밀어붙이는 힘이 아닙니다. KD&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;hanseunggwun.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bb3qHm/dJMcadVy0aW/IWyqaFR38P1gRkKIKai6G0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bb3qHm/dJMcadVy0aW/IWyqaFR38P1gRkKIKai6G0/img.png&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot; data-is-animation=&quot;false&quot; style=&quot;width: 48.2232%; margin-right: 10px;&quot; data-widthpercent=&quot;48.79&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bb3qHm/dJMcadVy0aW/IWyqaFR38P1gRkKIKai6G0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbb3qHm%2FdJMcadVy0aW%2FIWyqaFR38P1gRkKIKai6G0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wcX7B/dJMcaf6WVLV/XmvAklJt8MtPufgzCNMIOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wcX7B/dJMcaf6WVLV/XmvAklJt8MtPufgzCNMIOK/img.png&quot; data-origin-width=&quot;1449&quot; data-origin-height=&quot;742&quot; data-is-animation=&quot;false&quot; style=&quot;width: 50.614%;&quot; data-widthpercent=&quot;51.21&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wcX7B/dJMcaf6WVLV/XmvAklJt8MtPufgzCNMIOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwcX7B%2FdJMcaf6WVLV%2FXmvAklJt8MtPufgzCNMIOK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1449&quot; height=&quot;742&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;8&quot; data-ke-size=&quot;size26&quot;&gt;  확률의 논리: 태풍과 지진이 동시에 올 확률은?&lt;/h2&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;9,0&quot;&gt;&quot;하중조합의 핵심은 &lt;b data-index-in-node=&quot;11&quot; data-path-to-node=&quot;9,0&quot;&gt;확률&lt;/b&gt;입니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;9,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,2&quot;&gt;&lt;span&gt;역대급 태풍과 강한 지진이 동시에 발생할 가능성은 매우 희박하죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;9,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,6&quot;&gt;&lt;span&gt;따라서 모든 하중을 100% 다 더하는 것이 아니라, 동시에 발생할 가능성을 따져 가장 불리한 '최악의 시나리오'를 찾는 것이 공학적 접근입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,8&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkDoLT/dJMcaiCASkf/MsQzipukjVNczcVQVevtwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkDoLT/dJMcaiCASkf/MsQzipukjVNczcVQVevtwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkDoLT/dJMcaiCASkf/MsQzipukjVNczcVQVevtwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbkDoLT%2FdJMcaiCASkf%2FMsQzipukjVNczcVQVevtwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;10&quot; data-ke-size=&quot;size26&quot;&gt;⚖️ 원칙 1: 고정하중(D)의 필연성&lt;/h2&gt;
&lt;p data-path-to-node=&quot;11&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;11,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,1&quot;&gt;&lt;span&gt;&quot;중력이 존재하는 한, 건물의 자중인 &lt;/span&gt;&lt;b data-index-in-node=&quot;21&quot; data-path-to-node=&quot;11,1&quot;&gt;&lt;span&gt;고정하중(D)은 단 1초도 쉬지 않고 작용&lt;/span&gt;&lt;/b&gt;&lt;span&gt;합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;11,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,5&quot;&gt;&lt;span&gt;그래서 어떤 하중조합에서도 고정하중은 빠지지 않는 '상수' 역할을 하며, 상황에 따라 1.4, 1.2, 0.9 등의 계수로 조정됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b8n1Q2/dJMcadVy0eo/6fDI4gAHALxsQJFzu2ta5k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b8n1Q2/dJMcadVy0eo/6fDI4gAHALxsQJFzu2ta5k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b8n1Q2/dJMcadVy0eo/6fDI4gAHALxsQJFzu2ta5k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb8n1Q2%2FdJMcadVy0eo%2F6fDI4gAHALxsQJFzu2ta5k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;12&quot; data-ke-size=&quot;size26&quot;&gt; ️ 원칙 2: 풍하중과 지진하중은 각자도생&lt;/h2&gt;
&lt;p data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;13,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,1&quot;&gt;&lt;span&gt;&quot;태풍(W)과 지진(E)은 동시에 작용하지 않는 것으로 간주합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;13,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,5&quot;&gt;&lt;span&gt;두 재난의 경로 중 구조물에 &lt;/span&gt;&lt;b data-index-in-node=&quot;16&quot; data-path-to-node=&quot;13,5&quot;&gt;&lt;span&gt;'더 불리한 영향'을 주는 쪽&lt;/span&gt;&lt;/b&gt;&lt;span&gt;을 선택하여 설계하는 것이 원칙입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;13,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,9&quot;&gt;&lt;span&gt;둘 다 대비하되, 결합하지는 않는 것이죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,11&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tYF3O/dJMcabXNp6u/LUjMKSus9M8p8qV7PzkHT0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tYF3O/dJMcabXNp6u/LUjMKSus9M8p8qV7PzkHT0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tYF3O/dJMcabXNp6u/LUjMKSus9M8p8qV7PzkHT0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtYF3O%2FdJMcabXNp6u%2FLUjMKSus9M8p8qV7PzkHT0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;14&quot; data-ke-size=&quot;size26&quot;&gt;  원칙 3: 중력은 아군일까, 적군일까?&lt;/h2&gt;
&lt;p data-path-to-node=&quot;15&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;15,0&quot;&gt;&quot;고정하중은 상황에 따라 성격이 변합니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;15,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,2&quot;&gt;&lt;span&gt;건물이 바람에 뽑히지 않게 눌러줄 때는 **고마운 아군(Stabilizing)**이지만, 기둥을 짓누를 때는 **위험한 적군(Destabilizing)**이 되죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;15,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,6&quot;&gt;&lt;span&gt;아군일 때는 0.9D를, 적군일 때는 1.2D를 적용해 안전측 설계를 진행합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,8&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cFC1N9/dJMcadaa3Dr/peg9Yg2sRL6vRgXGJMkOsk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cFC1N9/dJMcadaa3Dr/peg9Yg2sRL6vRgXGJMkOsk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cFC1N9/dJMcadaa3Dr/peg9Yg2sRL6vRgXGJMkOsk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcFC1N9%2FdJMcadaa3Dr%2Fpeg9Yg2sRL6vRgXGJMkOsk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;16&quot; data-ke-size=&quot;size26&quot;&gt; ️ 지렛대 효과: 인장과 압축의 유불리 판단&lt;/h2&gt;
&lt;p data-path-to-node=&quot;17&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;17,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,1&quot;&gt;&lt;span&gt;&quot;바람이 불 때 건물 한쪽 기둥은 뽑히려는 힘(Uplift)을 받고, 반대쪽은 눌리는 힘(Compression)을 받습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;17,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,5&quot;&gt;&lt;span&gt;뽑히는 쪽은 고정하중이 저항해주니 유리한 상황이라 &lt;/span&gt;&lt;b data-index-in-node=&quot;28&quot; data-path-to-node=&quot;17,5&quot;&gt;&lt;span&gt;0.9D&lt;/span&gt;&lt;/b&gt;&lt;span&gt;를, 압축력이 심화되는 쪽은 불리하므로 &lt;/span&gt;&lt;b data-index-in-node=&quot;54&quot; data-path-to-node=&quot;17,5&quot;&gt;&lt;span&gt;1.2D&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 이상을 적용하여 부재의 안전을 확인합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bs4wXT/dJMcajapCvv/0eFs9wgk1r4KwD8ZO9Jlt1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bs4wXT/dJMcajapCvv/0eFs9wgk1r4KwD8ZO9Jlt1/img.png&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot; data-is-animation=&quot;false&quot; style=&quot;width: 49.4186%; margin-right: 10px;&quot; data-widthpercent=&quot;50&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bs4wXT/dJMcajapCvv/0eFs9wgk1r4KwD8ZO9Jlt1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbs4wXT%2FdJMcajapCvv%2F0eFs9wgk1r4KwD8ZO9Jlt1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cW5Isw/dJMcaiby9lH/kzocTKhESwFeBHsld41wrK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cW5Isw/dJMcaiby9lH/kzocTKhESwFeBHsld41wrK/img.png&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot; data-is-animation=&quot;false&quot; style=&quot;width: 49.4186%;&quot; data-widthpercent=&quot;50&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cW5Isw/dJMcaiby9lH/kzocTKhESwFeBHsld41wrK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcW5Isw%2FdJMcaiby9lH%2FkzocTKhESwFeBHsld41wrK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;18&quot; data-ke-size=&quot;size26&quot;&gt;  핵심 업데이트: 풍하중 계수가 1.3에서 1.0으로?&lt;/h2&gt;
&lt;p data-path-to-node=&quot;19&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;19,0&quot;&gt;&quot;중요한 변화가 있습니다! &lt;/span&gt;&lt;span data-path-to-node=&quot;19,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,2&quot;&gt;&lt;span&gt;이전 KBC 2016에서는 풍하중에 1.3을 곱했지만, KDS 2022에서는 &lt;/span&gt;&lt;b data-index-in-node=&quot;43&quot; data-path-to-node=&quot;19,2&quot;&gt;&lt;span&gt;1.0&lt;/span&gt;&lt;/b&gt;&lt;span&gt;을 적용합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;19,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,6&quot;&gt;&lt;span&gt;안전율을 하중계수가 아닌 '풍속(재현주기 500년)' 자체에 포함시켰기 때문인데, 실무 시 혼동하지 않도록 주의가 필요합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,8&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjtV1V/dJMcabXNqjd/5AbNEvvaXcPRW7S4S1k5Nk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjtV1V/dJMcabXNqjd/5AbNEvvaXcPRW7S4S1k5Nk/img.png&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;765&quot; data-is-animation=&quot;false&quot; style=&quot;width: 49.4186%; margin-right: 10px;&quot; data-widthpercent=&quot;50&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjtV1V/dJMcabXNqjd/5AbNEvvaXcPRW7S4S1k5Nk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjtV1V%2FdJMcabXNqjd%2F5AbNEvvaXcPRW7S4S1k5Nk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;765&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b6HxES/dJMcagSlpe4/FWnKfpLhtUqzHglmREd720/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b6HxES/dJMcagSlpe4/FWnKfpLhtUqzHglmREd720/img.png&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;765&quot; data-is-animation=&quot;false&quot; style=&quot;width: 49.4186%;&quot; data-widthpercent=&quot;50&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b6HxES/dJMcagSlpe4/FWnKfpLhtUqzHglmREd720/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb6HxES%2FdJMcagSlpe4%2FFWnKfpLhtUqzHglmREd720%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;765&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;20&quot; data-ke-size=&quot;size26&quot;&gt;  지하수압과 토압(H): 보이지 않는 변수&lt;/h2&gt;
&lt;p data-path-to-node=&quot;21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;21,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,1&quot;&gt;&lt;span&gt;&quot;지하층 설계 시 토압(H)은 하중을 가중시키기도 하지만, 때로는 부력에 저항하는 힘이 되기도 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;21,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,5&quot;&gt;&lt;span&gt;하중을 가중할 때는 1.6을, 영구적으로 저항할 때는 0.9를 적용하며, 비영구적일 때는 아예 0으로 간주하여 보수적으로 설계합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;765&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SRemS/dJMcajnUJHm/uH3hjsZtEmkv1M0XqTyRwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SRemS/dJMcajnUJHm/uH3hjsZtEmkv1M0XqTyRwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SRemS/dJMcajnUJHm/uH3hjsZtEmkv1M0XqTyRwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSRemS%2FdJMcajnUJHm%2FuH3hjsZtEmkv1M0XqTyRwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;765&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;765&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;22&quot; data-ke-size=&quot;size26&quot;&gt;  돌발하중(&lt;span data-index-in-node=&quot;14&quot; data-math=&quot;Ak&quot;&gt;Ak&lt;/span&gt;): 비비례붕괴를 막아라&lt;/h2&gt;
&lt;p data-path-to-node=&quot;23&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;23,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,1&quot;&gt;&lt;span&gt;&quot;화재, 폭발, 차량 충돌 같은 예기치 못한 사고 시에도 건물이 도미노처럼 무너지지 않도록 하는 &lt;/span&gt;&lt;b data-index-in-node=&quot;54&quot; data-path-to-node=&quot;23,1&quot;&gt;&lt;span&gt;'비비례붕괴 방지'&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 규정이 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;23,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,5&quot;&gt;&lt;span&gt;돌발 사고 하중(&lt;/span&gt;&lt;span data-index-in-node=&quot;9&quot; data-math=&quot;Ak&quot;&gt;Ak&lt;/span&gt;&lt;span&gt;)을 조합하여 구조물의 전체적인 무결성(Integrity)을 체크해야 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgIrSv/dJMb99TcuAT/DYVVYpswqgHn2EALN2tkL0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgIrSv/dJMb99TcuAT/DYVVYpswqgHn2EALN2tkL0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgIrSv/dJMb99TcuAT/DYVVYpswqgHn2EALN2tkL0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgIrSv%2FdJMb99TcuAT%2FDYVVYpswqgHn2EALN2tkL0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;24&quot; data-ke-size=&quot;size26&quot;&gt;  강도설계법(SDM): 극한 상태를 대비하는 수식&lt;/h2&gt;
&lt;p data-path-to-node=&quot;25&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;25,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;25,1&quot;&gt;&lt;span&gt;&quot;현대 설계의 주류인 강도설계법에서는 극한 하중 상황을 가정합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;25,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;25,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;25,5&quot;&gt;&lt;span data-index-in-node=&quot;0&quot; data-math=&quot;1.2D + 1.6L + 0.5S&quot;&gt;1.2D + 1.6L + 0.5S&lt;/span&gt;&lt;span&gt;와 같은 대표적인 조합들을 통해, 부재가 파괴되기 직전까지 견딜 수 있는 '소요강도'를 산출합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;25,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;25,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ckZhCb/dJMcajuJdUM/9n522C0DUrRyrN6KUSFoT0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ckZhCb/dJMcajuJdUM/9n522C0DUrRyrN6KUSFoT0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ckZhCb/dJMcajuJdUM/9n522C0DUrRyrN6KUSFoT0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FckZhCb%2FdJMcajuJdUM%2F9n522C0DUrRyrN6KUSFoT0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1468&quot; height=&quot;789&quot; data-origin-width=&quot;1468&quot; data-origin-height=&quot;789&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;26&quot; data-ke-size=&quot;size26&quot;&gt;  허용응력설계법(ASD): 사용성을 고려한 전통적 방식&lt;/h2&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;27,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1&quot;&gt;&lt;span&gt;&quot;전통적인 허용응력설계법은 재료의 허용치 안에서 응력을 관리합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;27,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,5&quot;&gt;&lt;span&gt;여기서는 하중계수를 줄이는 대신 단기하중(W, E) 포함 시 허용응력을 조정하지 않고 0.75W, 0.7E 등으로 하중 자체를 보정하여 계산합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,7&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1030&quot; data-origin-height=&quot;536&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ej9ZPP/dJMcacJbKSB/0zC1KaPfa3rsl7a4IsAaO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ej9ZPP/dJMcacJbKSB/0zC1KaPfa3rsl7a4IsAaO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ej9ZPP/dJMcacJbKSB/0zC1KaPfa3rsl7a4IsAaO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fej9ZPP%2FdJMcacJbKSB%2F0zC1KaPfa3rsl7a4IsAaO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1030&quot; height=&quot;536&quot; data-origin-width=&quot;1030&quot; data-origin-height=&quot;536&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;28&quot; data-ke-size=&quot;size26&quot;&gt;  결론: 설계법 별 주요 하중계수 비교&lt;/h2&gt;
&lt;p id=&quot;p-rc_c4a76cdf81a59d7e-147&quot; data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;29,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,1&quot;&gt;&lt;span&gt;&quot;강도설계법(SDM)과 허용응력설계법(ASD)은 계수값이 다릅니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;29,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,5&quot;&gt;&lt;span&gt;고정하중(D)은 1.2 vs 1.0, 활하중(L)은 1.6 vs 1.0 등으로 차이가 나죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,7&quot;&gt;. 어떤 설계법을 선택하든 핵심은 하나입니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;29,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,9&quot;&gt;&lt;span&gt;**'구조 안전은 확률과 물리의 균형'**이라는 점이죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,11&quot;&gt;.&quot;&lt;/span&gt;&lt;/p&gt;</description>
      <category>건축구조관련/설계법</category>
      <category>강도설계법</category>
      <category>건축기사</category>
      <category>고정하중</category>
      <category>구조설계</category>
      <category>설계하중</category>
      <category>지진하중</category>
      <category>풍하중</category>
      <category>하중조합</category>
      <category>허용응력설계법</category>
      <category>활하중</category>
      <author>structuralgaze</author>
      <guid isPermaLink="true">https://hanseunggwun.tistory.com/9</guid>
      <comments>https://hanseunggwun.tistory.com/9#entry9comment</comments>
      <pubDate>Wed, 18 Mar 2026 15:35:04 +0900</pubDate>
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