Architecture
°ÇÃà Architecture


´Ü¼øº¸(simple beam)ÀÇ ¹Ý·Â(reaction force), »ï°¢Çü ºÐÆ÷ÇÏÁßÀÌ ÀÛ¿ëÇÒ ¶§, RA ±¸Çϱâ

ÀÛ¼ºÀÚ Uploader : Åä¸ñ±â»ç ÀÛ¼ºÀÏ Upload Date: 2019-12-22º¯°æÀÏ Update Date: 2022-06-06Á¶È¸¼ö View : 2048

ÃÖ´ë ÇÏÁßÀÌ P (kN) ÀÎ »ï°¢Çü ºÐÆ÷ÇÏÁßÀÌ ±×¸²°ú °°ÀÌ ÀÛ¿ëÇÒ ¶§ ÁöÁ¡ A ¿¡ ¹ß»ýÇÏ´Â ¹Ý·Â RA ¸¦ ±¸ÇÑ´Ù.

ÁöÁ¡ B ¿¡¼­ÀÇ ¸ð¸àÆ® ÇÕÀÌ ¢²MB = 0 À̹ǷÎ,

RA*(a+b) - (1/2)*a*P*((1/3)*a+b) - (1/2)*b*P*(2/3)*b = 0

RA*(a+b) = (1/6)*P*(a^2 + 3*a*b + 2*b^2)
           = (1/6)*P*(a+b)(a+2b)

RA = (1/6)*P*(a+2b)

ÀÌ µÈ´Ù.

*** Âü°í¹®Çå[References] ***

RA = (1/6)*P*(a+2*b)
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