| 索桁架找态分析及程序设计 |
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| 引用本文： | 秦敬伟,谭锋. 索桁架找态分析及程序设计[J]. 山西建筑, 2007, 33(1): 9-10 |
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| 作者姓名： | 秦敬伟 谭锋 |
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| 作者单位： | 北京交通大学土木建筑工程学院,北京,100044 |
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| 摘 要： | 采用有限元分析法对几何非线性进行了理论分析，对索桁架的找态过程进行了分析，并编制相应的程序进行计算，结果表明该方法迭代步少，计算结果满足工程精度。
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| 关 键 词： | 索桁架 找态分析 程序设计 几何非线性 |
| 文章编号： | 1009-6825(2007)01-0009-02 |
| 修稿时间： | 2006-09-24 |
Form-finding analysis on cable-truss and its programming |
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| QIN Jing-wei,TAN Feng. Form-finding analysis on cable-truss and its programming[J]. Shanxi Architecture, 2007, 33(1): 9-10 |
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| Authors: | QIN Jing-wei TAN Feng |
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| Affiliation: | QIN Jing-wei TAN Feng |
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| Abstract: | This paper carries out theoretical analysis on geometric nonlinearity by finite element method, analyzes the form-finding process of cable-truss, calculates it by programming relevant programs, and the result shows that this method has fewer iterative steps and its calculating result comforts the engineering precision. |
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| Keywords: | cable-truss form-finding analysis programming geometric nonlinearity |
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