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一种改进的蒙特卡罗法在水工混凝土可靠度分析中的应用
引用本文:杨志刚,徐镇凯,汪春文. 一种改进的蒙特卡罗法在水工混凝土可靠度分析中的应用[J]. 南昌大学学报(工科版), 2004, 26(2): 66-69
作者姓名:杨志刚  徐镇凯  汪春文
作者单位:南昌大学建筑工程学院,江西,南昌,330029;长沙市政工程公司,湖南,长沙,410007
基金项目:2002年度南昌大学青年基金资助项目(Z-2131)
摘    要:结构可靠性理论已经广泛应用于各类结构分析,水工混凝土作为处于空间复杂应力结构,用常规的蒙特卡罗法能满足其可靠度分析中精度较高的要求,但计算量较大.本文提出了改进后的蒙特卡罗法能较好地解决这一问题,并结合工程实际,证明该法适应性较强.

关 键 词:可靠度分析  蒙特卡罗法  水工混凝土
文章编号:1006-0456(2004)02-0066-04
修稿时间:2003-08-01

The Applications of Improved Monte Carlo Method in Hydro-concrete''''s Reliability Analysis
YANG Zhi-gang,XU Zhen-kai,WANG Chun-wen. The Applications of Improved Monte Carlo Method in Hydro-concrete''''s Reliability Analysis[J]. Journal of Nanchang University(Engineering & Technology Edition), 2004, 26(2): 66-69
Authors:YANG Zhi-gang  XU Zhen-kai  WANG Chun-wen
Affiliation:YANG Zhi-gang~1,XU Zhen-kai~1,WANG Chun-wen~2
Abstract:Structural reliability theory has been applyied for many sorts of structural analyses. As locating complicated stress space, hydro-concrete dam's reliability analysis of Monte Carlo can satisfy with its high (precision,) but its calculation is too large. In this paper, we put forward a new Monte Carlo method, which just resolves this question.Combined with fact engineering, the new Monte Carlo method is proved adaptable (strongly.)
Keywords:reliability analysis  Monte Carlo method   hydro-concrete  
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