| 基于有限元平衡迭代法的充气膜结构找形分析 |
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| 引用本文： | 李群辉.基于有限元平衡迭代法的充气膜结构找形分析[J].山西建筑,2009,35(31):52-53. |
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| 作者姓名： | 李群辉 |
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| 作者单位： | 华南理工大学土木与交通学院,广东广州,510640 |
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| 摘 要： | 介绍了薄膜结构是一种柔性结构体系，本身不具有承载力，其刚度由结构的几何曲面和预应力提供，利用充气膜结构非线性有限元分析理论，基于有限元平衡迭代法对充气膜结构找形，通过算例分析比较，说明找形结果正确可靠。
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| 关 键 词： | 充气膜结构 有限元 平衡迭代法 非线性 |
Gas filled membrane structure form-finding analysis based on the finite element balance and iteration method |
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| LI Qun-hui.Gas filled membrane structure form-finding analysis based on the finite element balance and iteration method[J].Shanxi Architecture,2009,35(31):52-53. |
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| Authors: | LI Qun-hui |
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| Abstract: | The author introduces that the membrane structure is a flexible structure system, it has not loading performance, it stiffness is offered by geometric camber and prestressing, utilizes the gas filled membrane structure nonlinear finite element analysis theory, based on the finite element balance and iteration method to find form on gas filled membrane, according to the example analysis and comparison, describes that the form-finding results are correct. |
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| Keywords: | gas filled membrane structure finite dement balance and iteration method nonlinear |
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