Effective Width
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PSC Box(1Cell, 2Cell, nCell, nCell2) ¹× PSC-TeeÇü ´Ü¸éÀÇ À¯È¿ÆøÀ» ÀÚµ¿À¸·Î °è»êÇÕ´Ï´Ù. ÇϳªÀÇ ¿ä¼Ò¿¡¼ I, J´ÜÀÇ À¯È¿ÆøÀÌ ¼·Î ´Ù¸¥ °æ¿ì¿¡´Â °¢ À§Ä¡ÀÇ À¯È¿ÆøÀ» ºÐ¸®ÇÏ¿© °è»êÇÕ´Ï´Ù.
Span Information¿¡¼ Á¤ÀÇµÈ °Å´õÀÇ ´Ü¸é¿¡ ´ëÇؼ ÀÚµ¿À¸·Î À¯È¿ÆøÀ» °í·ÁÇÑ ´Ü¸éÀÇ ÈÚ°¼º(Iyy)°ú Á߸³ÃàÀ» °è»êÇÕ´Ï´Ù. »õ·Ó°Ô °è»êµÈ °¼º ¹× Á߸³Ãà°ú ¿ø·¡ ´Ü¸éÀÇ °¼º ¹× Á߸³Ãà°úÀÇ ºñ¸¦ ±¸ÇÏ¿© ±âÁ¸ÀÇ Boundary>Effective Width Scale FactorÀÇ µ¥ÀÌÅ͸¦ »ý¼ºÇÕ´Ï´Ù.
°è»êµÈ Effective Width Scale Factor´Â »õ·Î¿î Boundary Group (WZ-EW-#)¿¡ Æ÷ÇԵ˴ϴÙ.
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Main Menu ¿¡¼ Model > Structural Wizard > PSC Bridge > Effective Width
Tree MenuÀÇ Menu ÅÇ¿¡¼ Geometry > Structural Wizard > PSC Bridge > Effective Width
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Effective Width Scale Factor ´ëÈ»óÀÚ
Design Code
À¯È¿Æø °è»ê½Ã »ç¿ëÇÒ ¼³°è ±âÁØÀ» ¼±ÅÃÇÕ´Ï´Ù. ÇöÀç 2005 Çѱ¹ µµ·Î±³ ¼³°è ±âÁØ(KR-KSCE05), ÀϺ» µµ·Î±³½Ã¹æ¼(JIS-Civil), Áß±¹ µµ·Î±³ ½Ã¹æ¼(JTG D62-2004) µîÀ» »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
Calculation of bs and bf
Exact : a, c ±¸°£ ³»¿¡¼ bm/bÀÇ ¼±Çüº¯È¸¦ °í·ÁÇÕ´Ï´Ù. (2005³â µµ·Î±³ ¼³°è±âÁØ Âü°í)
Approximation : a, c ±¸°£ ³»¿¡¼ bm/bÀÇ ¼±Çüº¯È¸¦ °í·ÁÇÏÁö ¾Ê½À´Ï´Ù. bs, bf°ª¸¸ »ç¿ëÇÏ¿© À¯È¿ÆøÀ» °è»êÇÕ´Ï´Ù. (2005³â µµ·Î±³ ¼³°è±âÁØ Âü°í)
Scale Factor
°è»êµÈ À¯È¿Æø °ª¿¡ scale factorÀ» Àû¿ëÇÕ´Ï´Ù. À¯È¿Æø¿¡ scale factor¸¦ °öÇÑ °ªÀÌ ÀüÆøº¸´Ù Å©¸é ÀüÆøÀ» »ç¿ëÇÕ´Ï´Ù.
Consider the Variation of Centroid
À¯È¿Æø °í·Á·Î ÀÎÇÑ µµ½ÉÃà º¯È¸¦ ¹Ý¿µÇÒÁö ¿©ºÎ¸¦ ¼±ÅÃÇÕ´Ï´Ù. °è»êµÈ °á°ú´Â Effective Width Scale Factor Table¿¡¼ z_top, z_bot Scale Factor·Î Ãâ·ÂµË´Ï´Ù.
: À¯È¿ÆøÀ» °í·ÁÇÑ °¼º °è»ê °á°ú¸¦ ÅؽºÆ® ÆÄÀÏ·Î Ãâ·Â/ÀúÀåÇÕ´Ï´Ù.
À¯È¿ÆøÀ» °í·ÁÇÑ °¢ ¿ä¼ÒÀÇ °¼ººñ¿Í º¯°æµÈ µµ½ÉÀÇ À§Ä¡
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