结构地震行波效应分析综述  

Review of structural seismic analysis of travelling wave effects

作　　者：何庆祥[1,2] 沈祖炎[1] 

机构地区：[1]同济大学建筑工程系,上海200092 [2]上海宝钢工程技术工程有限公司,上海201900

出　　处：《地震工程与工程振动》2009年第1期50-57,共8页Earthquake Engineering and Engineering Dynamics

基　　金：国家自然科学基金重大项目(59895410-3)

摘　　要：从时域和频域两个方面介绍了行波效应下结构地震响应的各种分析方法及各方法的优缺点和适用范围,后对桥梁结构、大跨空间结构、普通建筑结构、大坝结构、地下结构等各类结构体系在行波效应下的结构地震响应特征作了简要总结,阐述了国内外在行波效应研究中已取得的成果和结论,并对未来研究重点问题提出了自己的见解。First the authors introduce the analysis methods of structural seismic response of travelling wave effects, advantages and disadvantages and the scopes of application of every method in the time domain and frequency domain. Then the characters of the seismic response of different structural systems under travelling wave are summarized, such as bridges, large-span spacial structures, ordinary buildings, dams, underground structures, etc. The results of travelling wave effects are reviewed, and the important problems in future researches are proposed.

关 键 词：行波效应 时域 频域 桥梁 空间结构 普通建筑结构 

分 类 号：TU973[建筑科学—结构工程]