河南城建学院学报2018，Vol.27Issue(1)：16-24,9.DOI:10.14140/j.cnki.hncjxb.2018.01.004
T型不规则钢框架结构的地震响应分析
Seismic response analysis of T type irregular steel frame structure
摘要
Abstract
The structure of three T-shaped steel frames is established,which is a T-type irregular steel frame structure with no support,a single oblique strut in y direction and herringbone support in the y direction. Through SAP2000,the modal analysis,response spectrum analysis and time-history analysis were used to study whether the seismic response analysis and dynamic characteristics of steel frame structures were suppor-ted and set up by different supports.The results show that the damping effect of the brace is improved,the effect of the herringbone support is better than that of single oblique strut,and the maximum interlayer dis-placement angle is in the fifth layer.关键词
不同支撑/模态分析/反应谱分析/时程分析Key words
different support/modal analysis/response spectrum analysis/time history analysis分类
建筑与水利引用本文复制引用
李玉兰,雷庆关,杜锐..T型不规则钢框架结构的地震响应分析[J].河南城建学院学报,2018,27(1):16-24,9.基金项目
安徽省高等学校自然科学研究重大项目(KJ2014ZD07) （KJ2014ZD07）
