钢管混凝土异形柱框架结构地震响应分析  

SEISMIC RESPONSE ANALYSIS OF STEEL TUBE CONCRETE SHAPED COLUMN FRAME STRUCTURE

作　　者：赵毅[1] 王帅 ZHAO Yi;WANG Shuai(School of Civil Engineering and Architecture,Zhongyuan University of Technology,Zhengzhou 450007,China;SIPPR Engineering Group Co.,Ltd.,Zhengzhou 451191,China)

机构地区：[1]中原工学院建筑工程学院,郑州450007 [2]机械工业第六设计研究院有限公司,郑州451191

出　　处：《低温建筑技术》2021年第10期73-76,共4页Low Temperature Architecture Technology

摘　　要：为了研究钢管混凝土异形柱框架结构的抗震性能,采用ABAQUS有限元软件对框架结构进行模态分析和时程分析,得到其在7度多遇、罕遇地震作用下的地震响应情况。结果表明相较于无侧板框架,有侧板框架的刚度增大,时程曲线峰值减小,结构的层间位移角均满足规范的要求。To investigate the seismic performance of the steel tube concrete shaped column frame structure,modal analysis and time course analysis were carried out using ABAQUS finite element software to obtain the dynamic response of the frame structure under the effect of 7 degree multi encounter and rare encounter earthquakes.The results show that,comparing with the frame without side plates,the frame with side plates has larger stiffness,and the peak value of the time course curve decreases.Finally,the interlayer displacement angle of the structure meets the requirements of the code.

关 键 词：钢管混凝土异形柱 框架 地震响应 

分 类 号：TU398[建筑科学—结构工程]