Architecture
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´Ü¸é 2Â÷ ¸ð¸àÆ®(second moment of area), IÇü, ¼¼·ÎÁ߸³Ãà ±âÁØ

ÀÛ¼ºÀÚ Uploader : metalheart ÀÛ¼ºÀÏ Upload Date: 2018-11-09º¯°æÀÏ Update Date: 2018-11-09Á¶È¸¼ö View : 5883

±×¸²°ú °°Àº I Çü ´Ü¸éÀÇ ¼¼·Î Á߸³Ãà y-y¡Ç¸¦ ±âÁØÀ¸·Î ÇÑ ´Ü¸é 2Â÷ ¸ð¸àÆ®´Â ´ÙÀ½°ú °°ÀÌ ±¸ÇÒ ¼ö ÀÖ´Ù.

1. »óÇϺΠ»ç°¢ ´Ü¸éÀÇ 2Â÷ ¸ð¸àÆ®

Iy1 = 2(h1*b^3)/12 = (h1*b^3)/6

2. Áß°£ »ç°¢ ´Ü¸éÀÇ 2Â÷ ¸ð¸àÆ®

Iy2 = (h-2h1)*b1^3 / 12

3. Àüü ´Ü¸éÀÇ 2Â÷ ¸ð¸àÆ®

Iy = (h1*b^3)/6 + (h-2h1)*b1^3/12

*** Âü°í¹®Çå[References] ***

Iy = (h1*b^3)/6 + (h-2h1)*b1^3/12
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