| 斜拉桥双边箱主梁空间受力特性研究 |
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| 引用本文： | 廖原,;陈亮,;郝财国.斜拉桥双边箱主梁空间受力特性研究[J].水运科技信息,2009(2):8-11. |
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| 作者姓名： | 廖原 ;陈亮 ;郝财国 |
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| 作者单位： | [1]湖北省交通规划设计院,武汉430051; [2]湖北省路桥集团有限公司,武汉430050 |
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| 摘 要： | 针对某斜拉桥预应力混凝土双边箱主梁受力特点，应用MIDASFEA专业有限元计算程序对其空间结构受力进行分析，得出该结构的空间应力分布规律，并对类似结构的设计提出了若干建议。
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| 关 键 词： | 斜拉桥 双边箱主梁 空间应力 有限元 |
Study of 3D Effect of Cable-stayed Bridge with Double-triangle Side Box Girder |
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| Institution: | Liao Yuan , Cheng Liang , Hao Caiguo(1. Hubei Provincial Communication Planning and Design Institute, Wuhan 430051 ,China 2. Hubei Provincial Road ＆ Bridge Group Lit,Wuhan 430050,China) |
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| Abstract: | Considering the characteristics of a cabl sing MIDAS FEA procedure, the paper analyzed e-stayed bridge with double-tri its space stress characteristic ngle box girder, uobtained the space stress distribution rule, and put forward some suggestions for the design of similar structures. |
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| Keywords: | cable-stayed bridge double-triangle box girder space stress finite element |
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