Architecture
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¾ç ³¡´ÜÀÌ ±¸¼ÓµÈ ºÀ(rod with fixed both end)¿¡ Ãà·ÂÀÌ ÀÛ¿ëÇÒ ¶§, ¹Ý·Â(reaction forces)

ÀÛ¼ºÀÚ Uploader : orion ÀÛ¼ºÀÏ Upload Date: 2022-04-30º¯°æÀÏ Update Date: 2022-04-30Á¶È¸¼ö View : 396

Type1 Type2
¾ç ³¡´ÜÀÌ ±¸¼ÓµÈ ºÀ¿¡ Ãà·Â P (kN) ÀÌ ÀÛ¿ëÇÒ ¶§, ¾ç ³¡´Ü¿¡¼­ÀÇ ¹Ý·Â Pt, Pc (kN) À» ±¸ÇÑ´Ù.

ºÀÀÇ ´Ü¸éÀûÀ» A, ź¼º°è¼ö¸¦ E ¶ó Çϸé, ÈûÀÌ ÀÛ¿ëÇÏ´Â À§Ä¡¿¡¼­ ÀÎÀå º¯Çü·® ¥ät ¿Í ¾ÐÃà º¯Çü·® ¥äc ´Â µ¿ÀÏÇϹǷÎ,

¥ät = Pt*Lt/(A*E) = ¥äc = Pc*Lc/(A*E)

Pt*Lt = Pc*Lc

Pt/Pc = Lc/Lt

ÀÌ°í,

P=Pt+Pc  ¡æ  Pt=P-Pc

À̹ǷÎ,

P/Pc = (Lc+Lt)/Lt

Pc = P*Lt/(Lc+Lt)

Pt = P-Pc

°¡ µÈ´Ù.
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¢¹ Pc


¢¹ Pt


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