Architecture
°ÇÃà Architecture


´Ü¸é 2Â÷ ¸ð¸àÆ® (second moment of area), IÇü (º¹Çմܸé)

ÀÛ¼ºÀÚ Uploader : Åä¸ñ±â»ç ÀÛ¼ºÀÏ Upload Date: 2020-12-14º¯°æÀÏ Update Date: 2020-12-14Á¶È¸¼ö View : 780

±×¸²°ú °°Àº ´Ü¸éÀÇ ¼öÆò¹æÇâ µµ½ÉÃà x-x ¿¡ ´ëÇÑ ´Ü¸é 2Â÷ ¸ð¸àÆ®¸¦ ±¸ÇÑ´Ù.

»ç°¢Çü ´Ü¸éÀÇ 2Â÷ ¸ð¸àÆ® b*h^3/12 ¸¦ ÀÌ¿ëÇÑ´Ù.

Ix = b1*h1^3/12 - (b1-b2)*h2^3/12 - (b2-b3)*h3^3/12
  = (1/12)*(b1*h1^3 - (b1-b2)*h2^3 - (b2-b3)*h3^3)

*** Âü°í¹®Çå[References] ***

Ix = (1/12)*(b1*h1^3 - (b1-b2)*h2^3 - (b2-b3)*h3^3)
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