| 宝石群单层折面网壳构形研究和简化杆系计算模型 |
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| 引用本文： | 董石麟,邢栋.宝石群单层折面网壳构形研究和简化杆系计算模型[J].建筑结构学报,2011,32(5):78-84. |
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| 作者姓名： | 董石麟 邢栋 |
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| 作者单位： | 浙江大学 空间结构研究中心， 浙江杭州 310027 |
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| 基金项目： | 国家自然科学基金重点项目 |
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| 摘 要： | 深圳大运会体育馆、体育场的主体结构是由三角形网格组成,其外形如宝石群,为单层折面空间网壳结构.通过构形研究和机动分析,论证了宝石群单层折面网壳是一种满足几何不变性基本要求的静定空间桁架结构.通过研究圆形平面的宝石群单层折面网壳,提出了简化杆系计算模型及其计算方法,可精确求得网壳结构的内力和位移.在基本结构体系基础上,增...
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| 关 键 词： | 单层折面网壳结构 空间桁架结构构形 机动分析 简化杆系模型计算方法 |
Study on configuration of jewel-like single-layer folded-plane latticed shell and solutions using simplified link model |
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| DONG Shilin,XING Dong.Study on configuration of jewel-like single-layer folded-plane latticed shell and solutions using simplified link model[J].Journal of Building Structures,2011,32(5):78-84. |
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| Authors: | DONG Shilin XING Dong |
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| Affiliation: | Space Structures Research Center, Zhejiang University, Hangzhou 310027, China |
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| Abstract: | The main structures of the stadium and gymnasium of the 2010 Shenzhen Universiade are a kind of jewel-like single-layer folded-plane lattice shell which consist of many triangular lattices.According to the configuration study and kinematic analysis,the conclusion was drawn that the jewel-like single-layer folded-plane lattice shell was a statically determinate spatial truss which satisfies the invariant configuration condition.A simplified model and its calculation method were developed to get the exact sol... |
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| Keywords: | single-layer folded-plane latticed shell structure configuration of spatial truss kinematic analysis simplified model and method |
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