| 局部双层网壳结构设计 |
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| 引用本文： | 王蕾,王炜,孙晓辉. 局部双层网壳结构设计[J]. 建筑结构, 2002, 0(7) |
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| 作者姓名： | 王蕾 王炜 孙晓辉 |
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| 作者单位： | 河北农业大学城建学院土木系 保定071001(王蕾，王炜)，保定十方商贸城开发有限公司 071000(孙晓辉) |
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| 摘 要： | 依据梁 柱单元非线性有限元理论 ,编制了网壳结构几何非线性分析程度 ,分析了不同矢跨比、不同双层杆件布置区域的两种跨度的局部双层网壳的静力、稳定特性 ,比较了变化规律 ,确定了不同矢跨比下 ,单层网壳边界处布置双层杆件的合理范围。所得结果可为类似结构设计提供依据
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| 关 键 词： | 局部双层网壳 几何非线性 静力 稳定 |
Structural Design of Partial Double Layer Reticulated Shell |
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| Wang Lei Wang Wei Sun Xiaohui. Structural Design of Partial Double Layer Reticulated Shell[J]. Building Structure, 2002, 0(7) |
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| Authors: | Wang Lei Wang Wei Sun Xiaohui |
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| Affiliation: | Wang Lei Wang Wei Sun Xiaohui |
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| Abstract: | Based on nonlinear finite element theory of beam column element,the geometrically nonlinear static stability analysis program was made.With this program the static stability behavior of partial double layer reticulated shell is studied at different height span ratio and different range for two span laying double layer members.The rational range for laying double layer members is determined,which can be as a reference to similar structure design. |
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| Keywords: | partial double layer reticulated shell geometrically nonlinear static stability |
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