大震下防屈曲支撑钢框架弹塑性位移统计规律  

Statistical characteristic on elastoplastic displacement of buckling-restrained braced steel frame under severe earthquake

作　　者：郭小康 

机构地区：[1]上海宝冶集团有限公司,上海200941

出　　处：《山西建筑》2014年第16期46-47,共2页Shanxi Architecture

摘　　要：通过600个弹塑性时程分析,统计了防屈曲支撑钢框架结构在罕遇地震作用下的顶层与最大层间弹塑性位移分布规律,为该结构体系的性能化抗震可靠度设计提供了参考。Based on 600 times of history analysis, the statistical characteristic on top and maximal internal storey elastoplastic displacement of buckling-restrained braced steel frame is obtained. It can provide reference for seismic performance design of buckling-restrained braced steel frame.

关 键 词：防屈曲支撑钢框架 弹塑性位移统计规律 弹塑性时程分析 

分 类 号：TU352.1[建筑科学—结构工程]