R—S(t)的可靠性模型A Reliability Model of Resistance Random Variable and Stress Random Process
林忠民;
摘要(Abstract)：
<正> 引言凡是与安全可靠、经济合理有关的各类工程结构,在进行可靠性分析与设计时,一般都会遇到抗力——应力的数学模型选择问题,在确定了数学模型的条件下,就可建立相应的安全可靠指标和设计表达式,五十年代初期,从飞行器结构的抗力,应力采用随机变量概率模型,开始了抗力——应力的可靠性模型的研究.到了六十年代,从理论上提出了以失效概率p_f、二阶矩可靠度β、非失效保证度γ
关键词(KeyWords)：
基金项目(Foundation):
作者(Authors): 林忠民;
参考文献(References)：
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