钢筋混凝土框架结构在小震作用下失效相关性的拟动力模型试验研究  

The pseudo-dynamic testing on failure correlation of models of reinforced concrete frame structures under small earthquakes

作　　者：王东炜[1] 朱小青[1] 张长虹[2] 

机构地区：[1]郑州大学土木工程学院,河南郑州450002 [2]郑州大学综合设计研究院,河南郑州450002

出　　处：《世界地震工程》2006年第2期19-23,共5页World Earthquake Engineering

基　　金：国家自然科学基金项目(50178064)

摘　　要：通过两榀二层三跨规范钢筋混凝土对称、非对称框架结构模型的拟动力试验,对试件在小震作用截面约束的失效相关性进行了分析,并与文献中的Monte-Carlo随机模拟结果进行了比较,进一步验证了规范钢筋混凝土框架结构在小震作用下失效独立的相关性结论。The failure correlation of the structural constraints of RC frames is studied in this paper. Two symmetric and asymmetric RC frame models are designed according to the design codes and tested by the pseudo-dynamic method. And the testing results are compared to the Monte-Carlo random simulation results in references, and it is verified further the correlation conclusion that the constraints of a RC frame structure under small earthquakes is failure independently.

关 键 词：失效相关性 小震 拟动力试验 钢筋混凝土框架 相似原理 

分 类 号：P315[天文地球—地震学]