Built-up Section |
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µû¶ó ¼³°è½Ã Àû¿ëµÇ´Â °è¼ö°¡ ´Þ¶óÁý´Ï´Ù. Design ±â´ÉÀÇ »ç¿ë°ú °ü°è°¡ ÀÖÀ¸¸ç,
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ÀÓÀÇÇü»ó´Ü¸é
Import
¸¦ ¼±ÅÃÇÏ¿© ±â´ÉÀ» È£ÃâÇÕ´Ï´Ù.
: ÀÓÀÇÇü»óÀÇ ´Ü¸éÀ» midas CivilÀ¸·Î ºÒ·¯µé¿© »ç¿ëÇϱâ
À§Çؼ´Â SPC ¿¡¼ ÆÄÀÏÇü½ÄÀ» *.sec·Î ÀúÀåÇØ µÎ¾î¾ß ÇÕ´Ï´Ù.
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Ŭ¸¯ÇÏ¿© *.sec ÆÄÀÏÀ» ImportÇÕ´Ï´Ù. ´Ü¸éµ¥ÀÌÅ͸¦ ºÒ·¯µé¿©¿À¸é SPC¿¡¼
°è»êµÈ ´Ü¸é»ó¼ö¿Í Çü»óÀÌ ÀԷµ˴ϴÙ.
SPCÀÇ
´Ü¸éÁ¤ÀÇ ¹æ¹ýÀº Plane Type°ú Line TypeÀÌ ÀÖ½À´Ï´Ù. Line TypeÀ¸·Î
Á¤ÀÇÇÑ ´Ü¸éÀ» Import ÇÏ¿´À» °æ¿ì¿¡ ´Ü¸é»ó¼öÀÇ °è»ê¹æ¹ýÀ» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
Plane TypeÀÇ °æ¿ì¿¡´Â ÇÁ·Î±×·¥ ³»ºÎÀûÀ¸·Î Solid ModelÀ» »ý¼ºÇÏ¿©
FEM ¹æ½ÄÀ¸·Î °è»êµË´Ï´Ù.
FEM : Line TypeÀ¸·Î
ÀÛ¼ºÇÑ ´Ü¸éÀ» ±æÀÌ ¹æÇâÀ¸·Î ExtrudeÇÏ¿© ´ÜÀ§±æÀÌÀÇ Plate ModelÀ» »ý¼ºÇÕ´Ï´Ù.
ÀÌ ¸ðµ¨¿¡ ´ÜÀ§ÇÏÁßÀ» °¡ÇÏ¿© ±× °á°ú·Î ´Ü¸é»ó¼ö¸¦ °è»êÇÕ´Ï´Ù. µÎ²²°¡ µÎ²¨¿î ´Ü¸éÀÇ
°æ¿ì¿¡ ÀûÇÕÇÕ´Ï´Ù.
Equation : Àü´ÜÈ帧(Shear
Flow)¸¦ ÀÌ¿ëÇÑ °è»ê½ÄÀ» Àû¿ëÇÏ¿© ºñƲ¸²»ó¼ö¸¦ °è»êÇÕ´Ï´Ù. µÎ²²°¡ ¾ãÀº ¹ÚÆÇÀÇ
ºñƲ¸²»ó¼ö °è»ê¿¡ Àû¿ëÇÕ´Ï´Ù.

»ç¿ë¹ý¿¡ °üÇÑ ÀÚ¼¼ÇÑ ¼³¸íÀº ¼ûÀº±â´É SPC¸¦ ÀÌ¿ëÇÑ ÀÓÀÇÇü»ó´Ü¸éÀÇ ´Ü¸é»ó¼ö °è»êÀ»
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Consider
Warping Effect
(7th DOF) |
µÚƲ¸²È¿°ú¸¦
°í·ÁÇÒ Áö ¿©ºÎ¸¦ ¼±ÅÃÇÕ´Ï´Ù. µÚƲ¸² º¯À§°¡ Á¦ÇÑµÈ »óÅ¿¡¼ ¹ß»ýÇÏ´Â ºÒ±ÕÀÏ ºñƲ¸²ÀÏ
°æ¿ì torque´Â St.Venant tosional Àü´Ü·Â & Warping
Torsion¿¡ ÀÇÇØ ÀúÇ׵˴ϴÙ. Curved ºÎÀ糪, Æí½ÉÇÏÁßÀ̳ª ¹«°ÔÁ߽ɰú Àü´ÜÁß½ÉÀÇ
Â÷À̰¡ ÀÖ´Â °æ¿ì¿¡ º¸´Ù Á¤È®ÇÑ °á°ú¸¦ À§Çؼ Warping torsion È¿°ú¸¦
1D º¸¿ä¼Ò·Î ½Ã¹Ä·¹ÀÌ¼Ç ÇÒ ¼ö ÀÖ½À´Ï´Ù.
WarpingÈ¿°ú
°í·Á(7 ÀÚÀ¯µµ)°¡ °í·ÁµÈ °æ¿ì warping °è¼ö(Iw), warping ÇÔ¼ö(w1,w2,w3,w4),
twisting moment·Î ÀÎÇÑ Àü´Üº¯Çü µéÀº ´Ü¸é¼Ó¼º ´ëÈâ¿¡¼ üũµÉ ¼ö ÀÖ½À´Ï´Ù.

Àû¿ë°¡´ÉÇÑ ¿ä¼Ò ŸÀÔ : General beam/Tapered beam
Àû¿ë°¡´ÉÇÑ
°æ°èÁ¶°Ç : Supports, Beam End Release
Àû¿ë°¡´ÉÇÑ
ÇØ¼® ŸÀÔ : Linear Static, Eigenvalue, Buckling, Response
Spectrum, Construction Stage Analysis, Moving
Load Analysis
ÈÄó¸®
°á°ú : ¹Ý·Â, º¯À§, ºÎÀç·Â, ÀÀ·Â¿¡¼ °ËÅä °¡´É |