Application of Stochastic Response Surface Method in the Structural Reliability

被引：3
|
作者：
Ying, Liu [1 ]
机构：
[1] Nanchang Inst Technol, Coll Civil & Architectural Engn, Nanchang 330099, Peoples R China
来源：
2012 INTERNATIONAL CONFERENCE ON MODERN HYDRAULIC ENGINEERING | 2012年 / 28卷
关键词：
stochastic response surface method; structural reliability; random field; Monte Carlo simulation;
D O I：
10.1016/j.proeng.2012.01.787
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Based on Karhunen-Loeve expansion of random field, the paper utilizes Hermite polynomial chaos expansion to build the stochastic response surface function, and the unknown coefficients of the function can be calculated by probabilistic collocation approach. Then, the geometric method can be used to calculate the structural reliability. A comparison with Monte Carlo simulation shows that the proposed method can achieve high accuracy and efficiency while analyzing the property of the second-order and the third-order stochastic response surface. (C) 2012 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Society for Resources, Environment and Engineering
引用
收藏
页码：661 / 664
页数：4
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