Architecture
°ÇÃà Architecture


´Ü¸é 2Â÷ ¸ð¸àÆ®(second moment of area), Áß°ø ¿øÇü ´Ü¸é, ÀÓÀÇÀÇ Ãà ±âÁØ

ÀÛ¼ºÀÚ Uploader : Åä¸ñ±â»ç ÀÛ¼ºÀÏ Upload Date: 2019-10-30º¯°æÀÏ Update Date: 2019-10-30Á¶È¸¼ö View : 2804

±×¸²°ú °°Àº Áß°ø ¿øÇü ´Ü¸éÀÇ x1-x1 Ãà ±âÁØÀÇ ´Ü¸é 2Â÷ ¸ð¸àÆ®¸¦ ±¸ÇÑ´Ù.

µµ½ÉÃà x-x ±âÁØ ´Ü¸é 2Â÷ ¸ð¸àÆ®´Â ´ÙÀ½°ú °°´Ù.

Ix = (¥ð/64)(D^4 - d^4)

´Ü¸éÀû A = (¥ð/4)(D^2 - d^2) À̹ǷÎ,

Ix1 = Ix + A*y^2

   = (¥ð/64)(D^4 - d^4) + (¥ð/4)(D^2 - d^2)*y^2

ÀÌ µÈ´Ù.

*** Âü°í¹®Çå[References] ***

https://en.wikipedia.org/wiki/List_of_second_moments_of_area
Ix1 = (¥ð/64)(D^4 - d^4) + (¥ð/4)(D^2 - d^2)*y^2
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