| 张拉型温室膜结构的找形分析 |
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| 引用本文： | 廖源.张拉型温室膜结构的找形分析[J].科学技术与工程,2011,11(9). |
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| 作者姓名： | 廖源 |
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| 作者单位： | 昆明理工大学建筑工程学院,昆明,650224 |
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| 摘 要： | 在膜结构找形方面,现有的方法多样,而找形结果误差往往较大.针对张拉型温室膜结构的几何非线性特点,以非线性有限元理论为基础,采用基于小弹性模量的支座提升法来对膜结构进行找形分析,研究其找形特点,同时得出一些对膜结构成功找形有益的结论.
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| 关 键 词： | 张拉型温室 找形分析 支座提升法 |
| 收稿时间： | 2010/12/11 0:00:00 |
| 修稿时间： | 1/5/2011 2:17:42 AM |
the form-finding analysis for the tension-type greenhouse membrane structure |
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| liaoyuan.the form-finding analysis for the tension-type greenhouse membrane structure[J].Science Technology and Engineering,2011,11(9). |
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| Authors: | liaoyuan |
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| Institution: | LIAO Yuan,HUANG Cheng-wei,ZHANG Yao (The Faculty of Architectural Engineering,Kunming University of Science and Technology,Kunming 650224,P.R.China) |
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| Abstract: | On the form-finding analysis,this paper directed towards the geometrically nonlinear characteristics of the tension-type greenhouse membrane structure,based on nonlinear finite element theory,use the bearing upgrade method which is based on a small elastic modulus the form-finding analysis of the membrane structure is made and the characteristics of the membrane structure is studied,at the same time,draw some useful conclusions about the successful form-finding of the membrane structure. |
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| Keywords: | tesioned-mMembrane structure greenhouse form-finding analysis bearing upgrade method |
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