超长结构考虑行波效应的动力响应分析  

The dynamic response analysis of super long structure considered traveling wave effect

作　　者：蒋智勇[1] 张元泽[2] 

机构地区：[1]四川大学建筑与环境学院 [2]四川大学水利水电学院

出　　处：《山西建筑》2010年第6期54-56,共3页Shanxi Architecture

摘　　要：运用大型有限元分析软件Midas/GEN,在一致激励和多点激励的情况下,对一个132 m超长框架结构模型的地震动力响应进行了对比分析,总结了行波效应作用下钢筋混凝土超长结构动力反应的一些规律,对超长结构的抗震设计有一定参考价值。A 132 m super long frame structure model seisrnic dynamic response was compared and analyzed with large finite element software Midas/GEN under uniform excitation and multiple point excitation situation. Some rule of reinforced concrete super long structure dynamic response under traveling wave effect were generalized, which had some referenced value for super long structure aseisrnic design.

关 键 词：MIDAS/GEN 超长结构 一致激励 多点激励 行波效应 

分 类 号：TU311.3[建筑科学—结构工程]