| 斜腿刚构桥受力特性研究 |
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| 引用本文： | 杨军猛,郭俊峰.斜腿刚构桥受力特性研究[J].交通科技,2011(1). |
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| 作者姓名： | 杨军猛 郭俊峰 |
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| 作者单位： | 1. 江苏省交通工程集团有限公司,镇江,212001
2. 中铁大桥勘测设计有限公司,武汉,430050 |
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| 摘 要： | 以施工中的某斜腿刚构桥为工程背景,对其进行系统的力学性能分析,通过建立空间有限元模型,对影响桥梁运营的多种因素进行分析,讨论了斜腿刚构桥施工过程及成桥状态下最不利受力环节的状况,探讨各因素对桥梁结构的影响,总结出一些常规并具有普遍意义的规律.
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| 关 键 词： | 斜腿刚构桥 空间效应分析 力学性能 |
Mechanical Characteristics Research of Slant Legged Rigid Frame Bridge |
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| Yang Junmeng,Guo Junfeng.Mechanical Characteristics Research of Slant Legged Rigid Frame Bridge[J].Transportation Science & Technology,2011(1). |
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| Authors: | Yang Junmeng Guo Junfeng |
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| Institution: | Yang Junmeng1,Guo Junfeng2 (1.Jiangsu Provincial Transportation Engineering Group Co.,Ltd.,Zhenjiang 310013,China,2.China Railway Major bridge Reconnaissance & Design Institute Co.,Wuhan 430050,China) |
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| Abstract: | A slant legged rigid frame bridge as project background,the all-around mechanical properties analysis is done.Through the establishment of the space finite element model of the bridge,the paper analyzed the factors affecting bridge operation,discussed construction process and the worst force situation of the bridge and the influences of each factor on the bridge structure,and summarized some general rules of universal significance. |
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| Keywords: | slant legged rigid frame bridge spatial effect analysis mechanical properties |
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