Reliability of structural systems is related to the possible failure modes of the structures.
模糊系统的可靠性评估是工程中倍受关注的重要问题。
A method of frequency reliability sensitivity for dynamic structural systems is presented in the paper based on the frequency reliability theory.
基于频率可靠性理论提出了动态结构系统的频率可靠性灵敏度的计算方法。
An approach for enumerating the significant failure mode for non-probabilistic structures, and a procedure for non-probabilistic reliability analysis of structural systems were put forward.
给出了非概率结构体系主要失效模式的识别方法，和结构体系的非概率可靠性分析方法。
An approach for enumerating the significant failure mode for fuzzy structures, and a procedure for possibilistic reliability analysis of fuzzy structural systems were given.
提出了模糊结构体系主要失效模式的识别方法，和结构体系的能度可靠性分析方法。
At present, in many cases, reliability analysis of structural systems of strength failure, stiffness failure and fatigue failure is respectively considered.
目前结构系统在静载作用下失效和疲劳载荷作用下失效以及刚度失效这几种情况下的可靠性大多是分别予以考虑的。
Therefore, the identification of the worst failure mode and the establishing of the corresponding performance equation are critical problems of the reliability analysis of fuzzy structural systems.
因此，最危险失效模式的识别及对应极限状态方程的建立是模糊结构系统可靠性分析的关键问题。
In this paper, a method of strength and stiffness reliability analysis for bar plate structural systems, which can simulate the wing of the flyers, is presented.
本文提出了一种可模拟飞行器翼面等溥壁结构的强刚度可靠性分析方法。
Chapter 1 briefly reviews the necessity and character of structural systems reliability analysis as well as the existing approaches of estimating the failure probability of structural systems.
第一章介绍了结构体系可靠度分析的必要性和特点并回顾了现有常用的计算结构失效概率的方法。
The system reliability analysis of long-span cable-stayed bridges is difficult because the failure of the structural systems may be happened in many different failure modes.
大跨度斜拉桥由于存在众多不同的失效模式，导致其体系可靠度分析比较困难。
The system reliability analysis of long-span cable-stayed bridges is difficult because the failure of the structural systems may be happened in many different failure modes.
大跨度斜拉桥由于存在众多不同的失效模式，导致其体系可靠度分析比较困难。
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