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大跨径混凝土拱桥的地震反应分析
Seismic Response Analysis of Long-Span Concrete Arch Bridge
【摘要】 利用结构分析软件MIDAS CIVIL建立某大跨径混凝土拱桥的有限元分析模型。采用时程分析法计算该拱桥在EI-Centro波作用下的结构响应,其结果可以用于指导该桥的抗震设计。
【Abstract】 The finite element analysis model of a long-span arch bridge is established by using MIDAS CIVIL.The structural response of the long-span arch bridge is calculated under the action of the EI-Centro using the time history analysis method.The result can guide anti-seismic design of the bridge.
【关键词】 大跨径混凝土拱桥;
结构响应;
抗震设计;
【Key words】 long-span concrete arch bridge; structural response; anti-seismic design;
【Key words】 long-span concrete arch bridge; structural response; anti-seismic design;
- 【文献出处】 交通标准化 ,Transportation Standardization , 编辑部邮箱 ,2013年01期
- 【分类号】U448.22
- 【下载频次】24