| 单层柱面网壳结构力学性能研究 |
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| 引用本文： | 李保德,陈军明.单层柱面网壳结构力学性能研究[J].武汉理工大学学报,2001,23(4):80-83. |
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| 作者姓名： | 李保德 陈军明 |
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| 作者单位： | 武汉理工大学 |
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| 摘 要： | 基于有限元方法，研究了三向网格型单层柱面网壳结构的位移和内力分布规律；并针对影响网壳静力性状的主要参数矢跨比、长跨比和支座刚度等，进行结构计算分析，考察各参数对结构强度、刚度以及水平推力等方面的影响，为单层柱面网壳结构的应用和设计提供理论指导。
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| 关 键 词： | 柱面网壳 静力性状 主要参数 |
| 修稿时间： | 2000年12月28 |
Study on Mechanical Properties of Single-layer Cylindrical Lattice Shells |
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| Li Baode,Chen Junming.Study on Mechanical Properties of Single-layer Cylindrical Lattice Shells[J].Journal of Wuhan University of Technology,2001,23(4):80-83. |
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| Authors: | Li Baode Chen Junming |
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| Affiliation: | Li Baode Chen Junming |
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| Abstract: | This paper is concerned with the study on displacements and internal forces of single-layer cylindrical lattice shells under loads. Effects of structural main parameters, such as the ratio of rise-span, the ratio of long-span and the rigidity of sup- ports on mechanical hehaviors of the structures under consideration are researched in detail. The results are valuable in evaluating the mechanical performance and engineering design of single-layer cylindrical lattice shells. |
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| Keywords: | cylindrical lattice shell main parameter and mechanical characteristic |
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