| 改进型混合式交错桁架静力弹塑性分析 |
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| 引用本文： | 张晓明,刘云涛,王汝丽. 改进型混合式交错桁架静力弹塑性分析[J]. 山西建筑, 2007, 33(22): 86-87 |
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| 作者姓名： | 张晓明 刘云涛 王汝丽 |
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| 作者单位： | 1. 山东省冶金设计院有限责任公司,山东,济南,250014
2. 深圳市建筑设计研究总院,广东,深圳,518031 |
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| 摘 要： | 通过对一般形式5层模型的混合式交错桁架存在底层刚度薄弱等问题进行分析,提出改进形式并对改进形式运用ETABS进行pushover分析,得到改进型交错桁架钢结构体系极限承载力较高且刚度分布较均匀的结论。
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| 关 键 词： | 改进型混合式交错桁架 pushover分析 塑性铰 |
| 文章编号： | 1009-6825（2007）22-0086-02 |
| 修稿时间： | 2007-03-19 |
Analysis of static elastoplasticity of improved composite staggered-truss |
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| ZHANG Xiao-ming,LIU Yun-tao,WANG Ru-li. Analysis of static elastoplasticity of improved composite staggered-truss[J]. Shanxi Architecture, 2007, 33(22): 86-87 |
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| Authors: | ZHANG Xiao-ming LIU Yun-tao WANG Ru-li |
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| Affiliation: | ZHANG Xiao-ming LIU Yun-tao WANG Ru-li |
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| Abstract: | Through analyzing the problem of weak rigidity of base course existed in composite staggered-tress of a five-story model, the article proposes improving form, carries out pushover analyzes of it with ETABS, and draws a conclusion that improved staggered-tress steel structure system has higher ultimate bearing capacity and even rigidity distribution. |
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| Keywords: | improved composite staggered-tress pushover analysis plastic hinge |
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