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.
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)
出处
《价值工程》
2023年第9期58-60,共3页
Value Engineering
关键词
L型平面不规则
反应谱分析
时程分析
L-shaped plane irregularity
response spectrum analysis
time history analysis
