| 单层双向子午线网状球壳的力学性能分析及试验研究 |
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| 引用本文： | 宋伯铨,陈建飞,童竞昱,金维昂,龚乐生. 单层双向子午线网状球壳的力学性能分析及试验研究[J]. 建筑结构学报, 1990, 11(5): 43-50 |
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| 作者姓名： | 宋伯铨 陈建飞 童竞昱 金维昂 龚乐生 |
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| 作者单位： | 浙江大学土木系,浙江大学土木系,浙江大学土木系,中国石化总公司北京设计院,中国石化总公司北京设计院 |
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| 摘 要： | 本文对单层双向子午线网状球壳(Hamman dome)的力学性能,包括静力特性、稳定性和韧性进行了研究,并研究了边梁和杆件截面特性等对这些性能的影响。本文还进行了三个底面直径为2m的网壳模型的静力和稳定性试验,试验结果与理论计算结果符合良好。
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| 收稿时间： | 1990-10-05 |
| 修稿时间： | 1990-10-05 |
Theoretical and Experimental Research on the Hamman Two-Way Grid Dome |
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| Song Boquan,Chen Jianfei,Tong Jingyu Jin Weiang,Gong Lesheng. Theoretical and Experimental Research on the Hamman Two-Way Grid Dome[J]. Journal of Building Structures, 1990, 11(5): 43-50 |
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| Authors: | Song Boquan Chen Jianfei Tong Jingyu Jin Weiang Gong Lesheng |
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| Affiliation: | Song Boquan,Chen Jianfei,Tong Jingyu( Department of Civil Engineerig,Zhejiang University ) Jin Weiang,Gong Lesheng( Beijing Design Institute,General Petrochemical Industry Corporation of China ) |
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| Abstract: | The stress distribution, stability and tenacity of the Hamman two-way grid dome are discussed in this paper. The theoretical results are calculated by use of the finite element method. The influences of the ring beam and the cross-sectional of members are studied. Three steel models of the Hamman two-way grid dome with a diameter of 2m have been tested. The test results are in good agreement with the calculated results. |
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