| 双肢缀条格构柱换算长细比的补充 |
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| 引用本文： | 邓玉孙,熊刚,聂诗东.双肢缀条格构柱换算长细比的补充[J].工业建筑,2006,36(Z1):445-447. |
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| 作者姓名： | 邓玉孙 熊刚 聂诗东 |
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| 作者单位： | 1. 中冶赛迪工程技术股份有限公司,重庆,400013
2. 重庆大学,土木工程学院,重庆,400045 |
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| 摘 要： | 通过虚功原理对缀条格构柱换算长细比进行了分析,结果表明,不同的缀条布置形式应采用不同的换算长细比计算式,现行《钢结构设计规范》(GB 50017-2003)关于缀条格构柱换算长细比的计算式适用于缀条反向布置。同时补充了同向缀条和K形缀条布置的格构柱换算长细比计算式,可供工程设计人员在格构柱斜缀条布置和计算换算长细比时参考。
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| 关 键 词： | 虚功原理 格构柱 缀条 剪切变形 换算长细比 |
| 修稿时间： | 2005年12月25 |
SUPPLEMENT TO MODIFIED COLUMN SLENDERNESS RATLO OF BUILT-UP MEMBER WITH TIE PLATES |
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| Deng Yusun,Xiong Gang,Nie Shidong.SUPPLEMENT TO MODIFIED COLUMN SLENDERNESS RATLO OF BUILT-UP MEMBER WITH TIE PLATES[J].Industrial Construction,2006,36(Z1):445-447. |
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| Authors: | Deng Yusun Xiong Gang Nie Shidong |
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| Abstract: | According to the principle of virtual work,the modified column slenderness ratio of built-up member with tie plates is analyzed.It is indicated that the modified column slenderness is relative to the arrangement of the tie plates.the formula of the modified column slenderness raito in the current."Design Code of Steel Structure"(GB 50017-2003) is only suitable for the reversed tie plates.The formula of the modified column slenderness ratio of the same directional and K tie plates is also given.The result provides engineers with experience in designing the built-up column and calculating the modified column slenderness ratio. |
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| Keywords: | principle of virtual work built-up column tie plates shearing deformation modified column slenderness ratio |
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