武汉轻轨桥梁地震性能分析  

Analysis on Seismic Performance of Light Rail Bridge in Wuhan

作　　者：张茂会 孙福维 陈丽军 

机构地区：[1]武汉市政工程设计研究院有限责任公司,湖北武汉430023

出　　处：《城市道桥与防洪》2014年第4期104-105,109,共3页Urban Roads Bridges & Flood Control

摘　　要：结合武汉轻轨桥梁实例,建立了空间有限元仿真模型,对其进行了相应的动力反应谱分析,验算了其在多遇和罕遇地震作用下的抗震性能,结果表明该桥桥墩在地震作用下满足规范设计要求,分析结果可为该桥的设计提供指导。According to the practice of light rail bridge in Wuhan,the space finite element simulation model is established to implement the relevant dynamic response spectrum analysis,and to check its seismic performance in the frequent and rare earthquake actions.The results show that this bridge pier can satisfy the design requirement of norm in earthquake action.The analysis result can be referred for the design of the similar bridges.

关 键 词：有限单元法 反应谱 多遇地震 罕遇地震 延性 

分 类 号：U442.55[建筑科学—桥梁与隧道工程]