Sensitivity evaluation in seismic reliability analysis of structures

被引：45
|
作者：
Chaudhuri, A [1 ]
Chakraborty, S [1 ]
机构：
[1] A Deemed Univ, Bengal Engn Coll, Dept Civil Engn, Howrah 711103, India
来源：
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 2004年 / 193卷 / 1-2期
关键词：
non-stationary earthquake; double Fourier analysis; dynamic response and reliability; sensitivity;
D O I：
10.1016/j.cma.2003.09.007
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Sensitivity evaluation of response under static and dynamic load is proved to be an essential part of the optimization and reliability analysis of structure. Most of these works concentrate on sensitivity analysis of static and dynamic structural responses under deterministic forcing function. The present paper deals with the important issue of response sensitivity evaluation of structures in seismic reliability evaluation. The formulation has been developed in double frequency domain to tackle non-stationary earthquake motion for obtaining the analytical sensitivity statistics of various dynamic response quantities with respect to structural parameters. A multistoried building frame has been studied to elucidate the proposed algorithm. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：59 / 68
页数：10
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