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将荷载过程视为随机过程 ,考虑既有混凝土梁的抗力劣化过程 ,采用时变的可靠性计算式 ,在对实验结果进行分析基础上 ,对一座无设计依据的混凝土梁可靠性进行了评估
Considering the load process as a stochastic process, considering the process of resistance deterioration of existing concrete beams, the time-dependent reliability formula is used. Based on the analysis of experimental results, the reliability of a non-designed concrete beam is evaluated