北京地铁黄庄车站施工期衬砌结构可靠性分析

Reliability analysis of reinforced concrete lining structures under construction at Huangzhuang station of Beijing subway

介绍了钢筋混凝土衬砌结构的功能函数,讨论了衬砌位移、厚度、混凝土材料性能、钢筋材料性能以及保护层厚度的变异性,采用Monte-Carlo法对北京地铁黄庄车站四号线车站主体结构进行了三个断面的可靠度计算。

In this paper, performance functions for section failure are put forward firstly. Then investigated is the variability of random variables, including lining displacement, thickness of reinforced concrete, properties of rebars and concrete, as well as thickness of concrete cover. Finally, reliability analysis of three sections at Huangzhuang station of Beijing Subway is accomplished with Monte-Carlo simulation.