中震作用下框架结构截面约束的维修失效相关性分析

The correlation analysis of maintenance failure of sectional constraints for frame structure under medium earthquakes

在定义了中震作用下结构维修失效准则的基础上 ,利用编制的钢筋混凝土框架结构非线性随机地震反应分析程序 ,研究了在役结构在中震作用下的截面维修约束失效的相关性 ,并总结出了可用于可靠性分析的相关性规律。

On the basis of definition of maintenance failure of frame structure under medium earthquakes, making use of nonlinear random analysis program of earthquake reaction for RC frame structure, the maintenance failure correlation of sectional constraints of existing structures under medium earthquakes is studied, and the correlation rule used to reliability analysis is concluded.