摘要
本文讨论了服从正态分布的强度变量在(分布不一定相同的)多个独立应力作用下的结构可靠性估计.在假设应力参数已知,强度参数部分未知或全部未知的条件下,给出了结构可靠度的点估计和置信下限.
In this paper,structural reliability analysis of strength variable in the normal distribution with multiple stresses of independent (identical distribution is undetermined) is considered.When stress parameters are known and strength parameters are either part unknown or all unknown,point estimate and lower confidence limit of structural reliability are given.
出处
《杭州大学学报(自然科学版)》
CSCD
1999年第1期36-41,共6页
Journal of Hangzhou University Natural Science Edition
关键词
正态分布
强度参数
应力
结构可靠性
点估计
WT10.25BZ]structural reliability normal distribution\ stresses of independent\ strength parameter