提出用一阶简单边界的上、下界来估计结构系统失效概率的近似公式。
An approximate formula using the lower and upper bound of the first simple bounds for estimate of the failure probability of structural systems is presented in the paper.
本文建议用条件概率来考虑工程系统中各结构失效的相关性。
This paper uses the concept of conditional probability to consider the structural failure dependence in an engineering system.
同时研究了求取结构系统主要失效模式的自动算法及计算系统失效概率的方法。
And in the same time, the paper also studies the automatic calculating method for the main failure model of the structure system and the method of failure probability of the calculating system.
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