Section Properties (Value)

 

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¼±¿ä¼Ò(Truss, Tension-only, Compression-only, Cable, Gap, Hook, Beam Element)ÀÇ ´Ü¸é¼ºÁúÀ» ÀÔ·ÂÇÕ´Ï´Ù.

Value ÅÇ¿¡¼­´Â ´Ü¸éƯ¼º(´Ü¸éÀû, ´Ü¸é2Â÷¸ð¸àÆ®, ºñƲ¸²»ó¼ö µî)À» »ç¿ëÀÚ°¡ Á÷Á¢ ÀÔ·ÂÇÏ¿© ´Ü¸éÀ» Á¤ÀÇÇÕ´Ï´Ù. ÀԷ¹æ¹ýÀº ¾Æ·¡¿Í °°ÀÌ 3°¡Áö°¡ ÀÖ½À´Ï´Ù.

  1. Á¤ÇüÈ­µÈ ´Ü¸éÇü»ó¿¡ ´ëÇÑ ÁÖ¿äÄ¡¼ö¸¦ ÀÔ·ÂÇÏ¿© ´Ü¸é¼ºÁúÀ» ÀÚµ¿À¸·Î °è»êÇÑ ´ÙÀ½, °è»êµÈ °¢ ´Ü¸é¼ºÁúÀ» ¼öÁ¤ÇÏ¿© ÀÔ·ÂÇÏ´Â ¹æ¹ý

  2. ¸ðµç ´Ü¸é¼ºÁú µ¥ÀÌÅ͸¦ »ç¿ëÀÚ°¡ Á÷Á¢ ÀÔ·ÂÇÏ´Â ¹æ¹ý

  3. SPC¿¡¼­ ÀÛ¼ºÇÑ ´Ü¸éµ¥ÀÌÅ͸¦ ImportÇÏ¿© ÀÔ·ÂÇÏ´Â ¹æ¹ý

 

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Section - Value ´ëÈ­»óÀÚ

 

Built-up Section

ºÎÀç Á¦ÀÛ¹æ¹ýÀ» ±¸ºÐÇÕ´Ï´Ù. Rolled BeamÀÎ °æ¿ì ¶Ç´Â Built-up GirderÀÎ °æ¿ì¿¡ µû¶ó ¼³°è½Ã Àû¿ëµÇ´Â °è¼ö°¡ ´Þ¶óÁý´Ï´Ù. Design ±â´ÉÀÇ »ç¿ë°ú °ü°è°¡ ÀÖÀ¸¸ç, ÇØ¼®»ó¿¡´Â ¿µÇâÀ» ³¢Ä¡Áö ¾Ê½À´Ï´Ù.


ºÎÀç°¡ ¿ëÁ¢Á¦ÀÛÇü°­(Built-up Section)ÀÎ °æ¿ì Check Çϸç, ¾Ð¿¬Çü°­ÀÎ °æ¿ì¿¡´Â ºñ¿öµÐ´Ù. ÀÌ µ¥ÀÌÅʹ ö°ñºÎÀçÀÇ °­µµ°ËÁõÀ̳ª ÀÚÀç¸ñ·ÏÇ¥ ÀÛ¼º½Ã ÂüÁ¶µÈ´Ù.

Size

´Ü¸é°è»ê¿¡ »ç¿ëÇÒ ´Ü¸éÄ¡¼ö¸¦ ÀÔ·ÂÇÕ´Ï´Ù. ´Ü¸éÄ¡¼ö¸¦ ÀÔ·ÂÇÏÁö ¾Ê°í °­¼ºµ¥ÀÌÅ͸¸ ÀÔ·ÂÇÏ¿©µµ ÇØ¼®À» ¼öÇàÇÒ ¼ö ÀÖ½À´Ï´Ù.

H, B1, ... : ´ëÈ­»óÀÚ ÁÂÃøÀÇ ´Ü¸éÄ¡¼ö ÀԷ¾ȳ»µµ¸¦ ÂüÁ¶ÇÏ¿© Ä¡¼ö¸¦ ÀÔ·Â

Section Property

±¸Á¶Çؼ®¿¡ Àû¿ëµÉ ´Ü¸éƯ¼º°ªÀ» ÀÔ·ÂÇÕ´Ï´Ù.

: ¹öưÀ» Ŭ¸¯Çϸé Size¿¡¼­ ÀÔ·ÂÇÑ ´Ü¸éÄ¡¼ö¸¦ ÀÌ¿ëÇÏ¿© ´Ü¸éƯ¼º°ªÀ» °è»êÇÕ´Ï´Ù.

SPC¸¦ ÀÌ¿ëÇÑ ´Ü¸éÀÔ·Â

±¸Á¶Çؼ®¿¡ Àû¿ëµÉ ´Ü¸éƯ¼º°ªÀ» ÀÔ·ÂÇÕ´Ï´Ù.

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.

¹öưÀ» 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»ê”À» ÂüÁ¶ÇÑ´Ù.

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 ´ëȭâ¿¡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