Architecture
°ÇÃà Architecture


Áß°ø »ç°¢Çü ´Ü¸é(hollow rectangular section)ÀÇ ÃÖ´ë Àü´ÜÀÀ·Â(maximum shear stress)

ÀÛ¼ºÀÚ Uploader : Á¤Áßµ¿ ÀÛ¼ºÀÏ Upload Date: 2022-06-10º¯°æÀÏ Update Date: 2022-06-10Á¶È¸¼ö View : 728

±×¸²°ú °°ÀÌ ³ôÀÌ°¡ h (mm), ÆøÀÌ b (mm), µÎ²²°¡ t (mm) ÀÎ Áß°ø »ç°¢Çü ´Ü¸é¿¡ Àü´Ü·Â S (N) ÀÌ ÀÛ¿ëÇÒ ¶§, ÃÖ´ë Àü´ÜÀÀ·Â ¥ómax (MPa) À» ±¸ÇÑ´Ù.

¥ómax = G*S / (I*2t)

G : ´Ü¸é Á߸³Ãà¿¡¼­ »óºÎ ´Ü¸éÀû¿¡ ´ëÇÑ 1Â÷ ¸ð¸àÆ® °ª
I : ´Ü¸é 2Â÷ ¸ð¸àÆ®

G = b*(h/2)*(h/4)-(b-2*t)(h/2-t)*(h/2-t)/2
  = (1/8)*b*h^2 - (1/2)(b-2*t)(h/2-t)^2

I = (1/12)*(b*h^3 - (b-2*t)(h-2*t)^3)

¥ómax = ((1/8)*b*h^2 - (1/2)(b-2*t)(h/2-t)^2)*S / ((1/6)*(b*h^3 - (b-2*t)(h-2*t)^3)*t)
      = ((1/4)*b*h^2 - (b-2*t)(h/2-t)^2)*S / ((1/3)*(b*h^3 - (b-2*t)(h-2*t)^3)*t)

*** Âü°í¹®Çå[References] ***

¥ómax = ((1/4)*b*h^2 - (b-2*t)*(h/2-t)^2)*S / ((1/3)*(b*h^3 - (b-2*t)*(h-2*t)^3)*t)
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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