| 某斜拉式桁架桥节点局部应力仿真分析 |
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| 引用本文： | 田平虎,李闻涛.某斜拉式桁架桥节点局部应力仿真分析[J].交通标准化,2009(7):38-42. |
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| 作者姓名： | 田平虎 李闻涛 |
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| 作者单位： | 中国公路工程咨询集团有限公司,北京100078 |
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| 摘 要： | 通过建立某斜拉式桁架桥节点的ANSYS有限元模型，并根据结构的实际情况对边界以及荷载进行模拟，分别计算出节点在恒栽以及恒载加活载作用下的应力分布情况，这一分析方法和结果可为局部应力分析以及同类型桥梁的设计提供参考。
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| 关 键 词： | 斜拉式桁架 仿真分析 局部应力 |
Local Stress Simulation Analysis at Node of One Inclined Truss Bridge |
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| TIAN Ping-hu,LI Wen-tao.Local Stress Simulation Analysis at Node of One Inclined Truss Bridge[J].Communications Standardization,2009(7):38-42. |
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| Authors: | TIAN Ping-hu LI Wen-tao |
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| Institution: | China Highway Engineering Consulting Group Company Ltd.;Beijing 100078;China |
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| Abstract: | An ANSYS finite element model is established against node of one inclined truss bri- dge and the border as well as the load are simulated. Meanwhile the stress distributions are calculated at the condition of dead load and changing load on the basis of dead load. This analysis method and results can provide reference for local stress analysis and the design of the same type of bridge. |
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| Keywords: | inclined truss bridge simulation analysis local stress |
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