钢筋混凝土连续板结构体系的概率分析

PROBABILITY ANALYSIS OF STRUCTURAL SYSTEM OF CONTINUOUS PLATE OF REINFORCED CONCRETE

钢筋混凝土连续板结构体系的失效概率,本文采用串联分析模型。即结构体系中有一个构件失效,则整个结构体系失效。连续板的失效概率应为荷载出现概率和相应荷载作用下的失效概率乘积的总和。当缺少荷载出现概率资料时,本文采用在各种荷载位置作用下结构失效概率的最大值。

In this paper applied the method of serial analysis is appbied, to the probability of failure of structural system of the continuous plate of reinforced concrete. That is if one of the members of the structural system fails the whole structural system fails.The probability of failure of the continuous plate is the sum of the pro-dut of load-appearance probability and the probability of failure under the action of the corresponoding load.When there is not any information of load-appearance probability, approximately applied in this paper is the maximum value of the probability of structural failure under the action of various loads.