| 边界条件对网壳结构稳定性的影响分析 |
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| 引用本文： | 聂义田,李亚敏.边界条件对网壳结构稳定性的影响分析[J].山西建筑,2014(3):68-69. |
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| 作者姓名： | 聂义田 李亚敏 |
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| 作者单位： | [1]煤炭工业郑州设计研究院股份有限公司,河南郑州450007 [2]河南建筑职业技术学院,河南郑州450007 |
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| 摘 要： | 利用ANSYS软件,从周边刚性支座、周边铰支座、12点支承刚性支座及12点铰支座等方面分析了边界条件变化对网壳结构稳定性的影响,并结合实际的工程设计,给出了合理的建议。
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| 关 键 词： | 单层球面网壳 双重非线性 临界荷载 |
Analysis of the influence of boundary conditions on the stability of reticulated shell structures |
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| NIE Yi-tian,LI Ya-min.Analysis of the influence of boundary conditions on the stability of reticulated shell structures[J].Shanxi Architecture,2014(3):68-69. |
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| Authors: | NIE Yi-tian LI Ya-min |
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| Affiliation: | 2 ( l. Zhengzhou Design and Research Institute of Coal Industry Co. , Ltd, Zhengzhou 450007, China ; 2. Henan Technical College of Construction, Zhengzhou 450007, China) |
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| Abstract: | Using the process of ANSYS, considering the influence of geometry non-linear and material non-linear, the author analyzes the influence of boundary conditions on the stability of reticulated shell structures from the fields of all the rigid nodes, all the pinned nodes, 12 pinned nodes,12 rigid nodes, gives some suggestions which benefit to the project designs. |
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| Keywords: | single layer spherical reticulated shells dual non-linear critical load |
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