摘要
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,一般都会遇到抗力一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.
This paper illustrated systematically the theoretical model of resistance random variable and stress random process on structural safety and reliability design, and reflected synthetically the status and results of the recent research work in the methods of minimum transformation and of upcrossing. For limit state function of Stationary Gaussian process has obtained by partical safety factors relative to design life.
出处
《福建师范大学学报(哲学社会科学版)》
1981年第2期15-28,共14页
Journal of Fujian Normal University:Philosophy and Social Sciences Edition