摘要
响应面法和蒙特卡罗法是结构可靠度分析的常用方法,本文在此基础上提出一种改进的结构可靠度分析方法,数值算例表明该法在计算精度方面优于传统的响应面法,而在计算效率方面则优于传统的蒙特卡罗法。
The response surface method and the Monte-Carlo method are the common methods in structural reliability analysis. In this paper, an new response surface approach is proposed by combination of the conventional response surface method and Monte-Carlo method. In addition,the method also keeps the characteristies of the Monte-Carlo method in terms of straightforwardness and high accuracy.
出处
《广东土木与建筑》
2009年第2期26-28,共3页
Guangdong Architecture Civil Engineering
关键词
结构可靠度
响应面法
蒙特卡罗法
失效概率
structual reliability
response surface method
Monte-Carlo method
failure probability