浙江体育训练中心田径场看台膜结构分析

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基金项目:

国家自然科学基金资助项目（69982009）

ANALYSIS OF MEMBRANE STRUCTURES OF TRACK AND FIELD STAND IN ZHEJIANG SPORTS CENTER

1.
1. Civil Engineering School,Hunan University of Science and Technology Xiangtan 411201;
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2. Space Structures Research Center of Civil Engineering Department,Zhejiang University Hangzhou 310027

摘要: 骨架式膜结构是目前应用最广泛的膜结构，运用非线性有限元理论，将找形后的膜面覆盖在骨架结构上，膜面与钢结构组成整体，采用非线性有限元方法对骨架式膜结构在自重和预张力、风荷载、雪荷载等共同作用下的反应进行了分析，对膜结构和骨架结构分开计算和整体计算模型进行了比较，得出了一些有实用价值的结论。
- 膜结构 /
- 荷载分析 /
- 骨架式膜结构 /
- 大悬挑屋盖结构
Abstract: The framework membrane structures are widely used nowadays. After form-finding the membrane is overlapped the framework structure to make an integral structure. The nonlinear finite element method is employed to analyze the response of the framework membrane structures subjected to the combination of deadload, pre- force, wind and snow loads; and computation results of integrality model and dividing model have been compared, and some useful conclusions are reached.
- membrane structures /
- loading analysis /
- framework membrane structures /
- large cantilevered roof structures