L型平面不规则结构的地震反应分析  

Seismic Response Analysis of L-shaped Planar Irregular Structures

作　　者：翟文硕 ZHAI Wen-shuo(School of Civil Engineering and Ttransportation,North China University of Water Resources and Hydropower,Zhengzhou 450045,China)

机构地区：[1]华北水利水电大学土木与交通学院,郑州450045

出　　处：《价值工程》2023年第9期58-60,共3页Value Engineering

摘　　要：通过有限元软件ETABS对L型不规则混凝土框架结构进行模态分析、反应谱分析、时程分析,得出其自振周期、层间位移角、扭转位移比等参数,得到了结构的抗震性能。为类似结构的抗震性能提供了一定参考。Using the finite element software ETABS,the modal analysis,response spectrum analysis,and time history analysis of L-shaped irregular concrete frame structures were conducted to obtain their natural vibration period,interlayer displacement angle,torsional displacement ratio,and other parameters,and the seismic performance of the structure was obtained.It provides certain reference for the seismic performance of similar structures.

关 键 词：L型平面不规则 反应谱分析 时程分析 

分 类 号：TU311.3[建筑科学—结构工程]