| 钢管混凝土柱交错桁架结构有限元分析与试验研究 |
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| 引用本文： | 赵宝成,顾强,申林,何若全,胡天兵.钢管混凝土柱交错桁架结构有限元分析与试验研究[J].建筑结构,2009(2). |
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| 作者姓名： | 赵宝成 顾强 申林 何若全 胡天兵 |
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| 作者单位： | 江苏省结构工程重点实验室苏州科技学院;中国建筑标准设计研究院; |
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| 基金项目： | 国家科技部科研院所技术开发研究专项资金项目(2004EG131165);;建设部研究开发项目(2007-K2-1);;江苏省普通高校自然科学研究计划项目(07KJB560110) |
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| 摘 要： | 介绍了1个3层1/3缩尺的钢管混凝土柱交错桁架结构水平加载试验,并应用ANSYS参数化程序设计语言APDL编制了钢管混凝土柱交错桁架结构非线性分析的命令流。有限元模拟与试验结果吻合较好,验证了有限元模型以及编制APDL命令流的正确性。应用编制的命令流,分析了柱的截面形式、桁架的刚度、高跨比、桁架的形式、荷载偏心等因素对钢管混凝土柱交错桁架结构性能的影响。
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| 关 键 词： | 钢管混凝土柱 交错桁架 有限元分析 试验 |
Test and FEA of concrete-filled tubular steel column-staggered truss structure |
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| Zhao Baocheng,Gu Qiang,Shen Lin,He Ruoquan,Hu Tianbing.Test and FEA of concrete-filled tubular steel column-staggered truss structure[J].Building Structure,2009(2). |
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| Authors: | Zhao Baocheng Gu Qiang Shen Lin He Ruoquan Hu Tianbing |
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| Affiliation: | 1 Jiangsu Key Laboratory of Structure Engineering;University of Science and Technology of Suzhou;Suzhou 215011;China;2 China Institute of Building Standard Design & Research;Beijing 100044;China |
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| Abstract: | A 3 stories and 1/3 reduced scale concrete-filled tubular steel column-staggered truss structure model was tested under lateral load.A command stream of finite element analysis for the model is edited with the ANSYS Parametric Design Language APDL and the calculated results are much coincided with those of the test.Model of finite element and command stream are corret.The command stream was used to analyze the behaviors of concrete-filled tubular steel column-staggered truss structures with the different sh... |
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| Keywords: | concrete-filled tubular steel column staggered truss structure finite element analysis test |
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