摘要
以三跨T形宽桥面城市立交桥为工程背景,利用Midas Civil空间有限元分析软件建立结构有限元动力分析模型,并对该桥的地震响应和抗震性能进行了分析,为同类桥梁的抗震设计提供了参考依据。
Taking the three-span T-shaped urban bridge overpasses as the engineering background,the paper adopts the spatial finite analysis software,Midas Civil,to establish the structural finite dynamic analysis models,and analyzes the seismic response and anti-seismic performance,so as to provide some reference for the anti-seismic design of similar bridges.
引文
[1]范立础.桥梁抗震[M].上海:同济大学出版社,1997.
[2]谢旭.桥梁结构地震响应分析[M].北京:人民交通出版社,2006.
[3]JTJ/T B02—01—2008,公路桥梁抗震设计细则[S].
[4]GB 18306—2001,中国地震动参数区划图[S].