| 自承式管架桥的有限元分析 |
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| 引用本文： | 王晖,徐骁,孟繁盛,王长祥. 自承式管架桥的有限元分析[J]. 特种结构, 2011, 28(4): 64-68 |
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| 作者姓名： | 王晖 徐骁 孟繁盛 王长祥 |
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| 作者单位： | 1. 天津大学建筑工程学院 300072
2. 中国市政工程华北设计研究总院 天津300072 |
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| 摘 要： | 本文利用大型通用有限元分析软件ANSYS采用参数化建模对自承式管架桥在静力荷载下的变形和内力进行分析,并进一步分析了支座宽度和包裹角度的变化对结构的影响,提出力学性能更为合理的结构设计建议。
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| 关 键 词： | 管架桥 参数化 管道应力 有限元 |
Finite Element Analysis of Self Bearing Pipe Bridge |
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| WangHui XuXiao Meng Fansheng. Finite Element Analysis of Self Bearing Pipe Bridge[J]. Special Structures, 2011, 28(4): 64-68 |
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| Authors: | WangHui XuXiao Meng Fansheng |
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| Affiliation: | WangHui XuXiao Meng Fansheng (1.Institute of Civil Engineering,Tianjin University,300072,2.North China Municipal Engineering Design & Research Institute,Tianjin 300072) |
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| Abstract: | The stress performance of self-supporting pipe bridge under static load with ANSYS software based on parametric modeling were analyzed in this paper,then models comparison by changing the bearing width and its package angle were researched to identify the better mechanical performance.In addition,suggestions for design were given out to achieve optimization. |
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| Keywords: | Pipe bridge Parametric modeling Pipe stress Finite element |
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