Architecture
°ÇÃà Architecture


µ¹Ã⺸, ³»¹Îº¸(simple beam with overhang), ¸ð¸àÆ®°¡ ÀÛ¿ëÇÒ ¶§ ¹Ý·Â(reaction force)

ÀÛ¼ºÀÚ Uploader : ´ëû¸¶·ç ÀÛ¼ºÀÏ Upload Date: 2022-06-08º¯°æÀÏ Update Date: 2022-06-08Á¶È¸¼ö View : 638

±æÀÌ°¡ L (m) ÀÎ µ¹Ã⺸ÀÇ ³¡¿¡ ¸ð¸àÆ® M (kNm) °¡ ÀÛ¿ëÇÒ ¶§, ÁöÁ¡ A, B ¿¡¼­ÀÇ ¹Ý·Â RA, RB (kN) À» ±¸ÇÑ´Ù. ÁöÁ¡ A, B ÀÇ °£°ÝÀº LAB (m) ÀÌ´Ù.

ÁöÁ¡ A ¿¡¼­ ¸ð¸àÆ® ÇÕÀº 0 À̹ǷÎ, ½Ã°è¹æÇâ +, RB°¡ »óÇâÀ̶ó°í °¡Á¤Çϸé,

¥ÒMA = 0 = M-RB*LAB

RB=M/LAB

ÀÌ°í, ¼öÁ÷¹æÇâ ÈûÀÇ ÇÕ·ÂÀº 0 À̹ǷÎ,

RA = -RB

°¡ µÈ´Ù.

M ÀÌ ÀÛ¿ëÇÏ´Â À§Ä¡¿¡¼­ ¸ð¸àÆ®¸¦ ±¸Çϸé,

RA*L+RB*(L-LAB)+M = -RB*L+RB*L-RB*LAB+M = -RB*LAB+M = 0

µû¶ó¼­, RB ¸¦ »óÇâÀ¸·Î °¡Á¤ÇÑ °ÍÀÌ ¼º¸³ÇÑ´Ù.

*** Âü°í¹®Çå[References] ***

RA = -M/LAB
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º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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