Architecture
°ÇÃà Architecture


´Ü¸é 2Â÷ ¸ð¸àÆ® (second moment of area), T Çü, ¼¼·Î µµ½ÉÃà ±âÁØ

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±×¸²°ú °°Àº T ÀÚ ÇüÅ ´Ü¸éÀÇ ¼¼·Î µµ½ÉÃà y-y ¸¦ ±âÁØÀ¸·Î ÇÑ ´Ü¸é 2Â÷ ¸ð¸àÆ®¸¦ ±¸ÇÑ´Ù.

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Iy = 2*((B/2)*h*(B/4)^2 + (b/2)*H*(b/4)^2)

  = (1/16)*(B^3*h + b^3*H)


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Iy = (1/16)*(B^3*h + b^3*H)
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