...3文献标志码： A0引言应力-强度干涉模型是结构可靠性分析的基本... [gap=5456]key words：stress-strength interference model； strength aging degradation；random variable； stochastic process（ 责任编辑： 曾贤灏）·3·第..
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Therefore, a stress-strength interference model for the reliability calculation of rock mass under two-end truncated probability distribution was proposed with the help of distribution theories.
在假设应力和强度服从正态分布的条件下，讨论了零件可靠性设计的基本方法———应力-强度干涉模型及相关计算公式。
Since the main failure reason of the steel rope is the fatigue of the metal, the fatigue reliability design of the crane steel rope can be executed by means of stress-strength interference model.
根据起重机钢丝绳失效主要是金属疲劳的原理，采用应力-强度干涉模型，对起重机钢丝绳进行了疲劳可靠性设计。
Then, the complex integral calculation problem in the reliability model of stress and strength interference was simplified by using the Monte Carlo Simulation Method.
其次，采用应力与强度干涉模型和蒙特卡罗模拟法，解决了可靠度计算公式中复杂积分的计算问题。
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