Architecture
°ÇÃà Architecture


¾çÂÊ ³»¹Îº¸¿¡ ºÐÆ÷ÇÏÁßÀÌ ÀÛ¿ëÇÒ ¶§, ÃÖ´ë ¸ð¸àÆ®ÀÇ Å©±â°¡ ÃÖ¼Ò°¡ µÇ´Â ÁöÁöÁ¡ÀÇ À§Ä¡

ÀÛ¼ºÀÚ Uploader : today ÀÛ¼ºÀÏ Upload Date: 2023-05-23º¯°æÀÏ Update Date: 2023-05-23Á¶È¸¼ö View : 240

º¸ÀÇ ±æÀÌ°¡ L (m), º¸ÀÇ ³¡´Ü°ú ÁöÁöÁ¡ »çÀÌÀÇ ±æÀ̸¦ L1 (m) ¶ó ÇÏ°í, ÀÛ¿ëÇÏ´Â ºÐÆ÷ÇÏÁßÀÇ Å©±â¸¦ w (kN/m) À̶ó°í ÇßÀ» ¶§, º¸¿¡ ¹ß»ýÇÏ´Â ÃÖ´ë¸ð¸àÆ®ÀÇ °ªÀÌ ÃÖ¼Ò°¡ µÇµµ·Ï ÇÏ´Â ±æÀÌ L1 (m) ¸¦ ±¸ÇÑ´Ù.

ÁöÁöÁ¡¿¡¼­ÀÇ ¹Ý·Â : RA = RB = w*L/2

¸ð¸àÆ®ÀÇ Å©±â´Â º¸ ³¡´Ü¿¡¼­ ÁöÁöÁ¡ A ±îÁö Áõ°¡ÇÏ°í ÁöÁöÁ¡À» Áö³ª¸é¼­ °¨¼ÒÇÏ¿© º¸ Áß¾ÓÀ» Áö³ª¸é¼­ ´Ù½Ã Áõ°¡ÇÑ´Ù.
ÁöÁöÁ¡°ú º¸ Áß¾Ó¿¡¼­ ±Ø°ªÀ» °®°Ô µÇ¹Ç·Î, ÁöÁöÁ¡¿¡¼­¿Í Áß¾Ó¿¡¼­ÀÇ ¸ð¸àÆ® Å©±â°¡ µ¿ÀÏÇÒ ¶§ ÃÖ´ë ¸ð¸àÆ®°¡ ÃÖ¼Ò°¡ µÈ´Ù.

ÁöÁöÁ¡¿¡¼­ÀÇ ¸ð¸àÆ®

MA = w*L1*(L1/2)

º¸ Áß¾Ó¿¡¼­ÀÇ ¸ð¸àÆ®

MC = RA*(L/2-L1) - w*(L/2)*(L/4)
    = (w*L/2)*(L/2-L1) - (w/8)*L^2
    = (w/4)*(L^2-2L*L1 - (1/2)*L^2)
    = (w/4)*((1/2)L^2 - 2L*L1)

|MA| = |MC|

w*L1*(L1/2) = (w/4)*((1/2)L^2-2L*L1)

L1^2 = (1/4)L^2 - L*L1

L1^2 + L*L1 - (1/4)L^2

±ÙÀÇ °ø½ÄÀ» ÀÌ¿ëÇϸé, 0 < L1 À̹ǷÎ, L1 Àº ´ÙÀ½°ú °°´Ù.

L1 = (1/2)*(-L+sqr(2*L^2)) = (L/2)*(sqr(2)-1)

*** Âü°í¹®Çå[References] ***

L1 = (L/2)*(sqr(2)-1)
ÀÛ¼ºÀÚÀÇ ¼ö½Ä±×¸²ÀÌ ¾ø½À´Ï´Ù. No picture for this formula
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


¡Ø ÀÌ »çÀÌÆ®´Â ±¤°í¼öÀÍÀ¸·Î ¿î¿µµË´Ï´Ù.

¡Ú ·Î±×ÀÎ ÈÄ ¼ö½ÄÀÛ¼º ¹× Áñ°Üã±â¿¡ Ãß°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¡Ú To make new formula or to add this formula in your bookmark, log on please.


ÄÚ¸àÆ®

´ñ±Û ÀÔ·Â