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剪力墙厚度对底层框剪砌体结构抗震性能的影响分析
引用本文:邱腾,熊立红,张玥,李轩. 剪力墙厚度对底层框剪砌体结构抗震性能的影响分析[J]. 天津城市建设学院学报, 2010, 16(4): 246-250,271
作者姓名:邱腾  熊立红  张玥  李轩
作者单位:天津城市建设学院土木工程系;
摘    要:研究了剪力墙厚度对底层框剪砌体结构抗震性能的影响.采用非线性时程分析方法,对7度区某一底层框剪砌体结构底层剪力墙厚度取值不同时,该建筑在小震、中震、大震下的反应进行分析.结果表明:随着剪力墙厚度的增加,结构的地震反应明显降低.进而得出初步结论:增大剪力墙厚度实质上是提高了底层框剪层的侧向刚度,但剪力墙厚度不宜过大;过渡层易成为薄弱层.

关 键 词:底层框剪砌体结构  剪力墙厚度  恢复力模型

Analysis of the Effects of Shear-wall Thickness on Anti-seismic Performance of Masonry Buildings with Frame-shear Walls at the First Floor
QIU Teng,XIONG Li-hong,ZHANG Yue,LI Xuan. Analysis of the Effects of Shear-wall Thickness on Anti-seismic Performance of Masonry Buildings with Frame-shear Walls at the First Floor[J]. Journal of Tianjin Institute of Urban Construction, 2010, 16(4): 246-250,271
Authors:QIU Teng  XIONG Li-hong  ZHANG Yue  LI Xuan
Affiliation:QIU Teng,XIONG Li-hong,ZHANG Yue,LI Xuan(Department of Civil Engineering,TIUC,Tianjin 300384,China)
Abstract:This paper studies the effects of shear-wall thickness on anti-seismic performance of masonry buildings with frame-shear walls at the first floor.Using a nonlinear time-history analysis method it analyzes the response of some masonry buildings with frame-shear walls at the first floor in 7.0 seismic zone under different earthquake scales when the shear-wall thickness varies.The results show that the seismic response of the building structure reduces as the shear-wall thickness increases.In fact the increase...
Keywords:masonry structures with frame-shear walls at the first floor  shear-wall thickness  restoring force model  
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