文档介绍:地震作用下高厚比对钢板剪力墙影响分析
谭燕秋郭奕宏
(河北工程大学土木工程学院,河北邯郸 056038; )
摘要:考虑钢板的高厚比在地震作用下对多层钢板剪力墙的影响,采用有限元法建立了四层单跨钢板
剪力墙和四层三跨钢框架-钢板剪力墙抗侧力分析计算模型,对钢板剪力墙进行了应力和位移的分析。
结果表明,钢板的高厚比对结构的抗震性影响较大;四层三跨钢框架—钢板剪力墙结构比四层单跨钢
板剪力墙结构的抗震性能好;建议一般情况下,多层单跨钢板剪力墙钢板高厚比的取值为λ=200~300,
多层多跨钢板剪力墙钢板高厚比的取值为λ=200~400。
关键词:钢板剪力墙;地震作用;高厚比;位移;应力
中图分类号: TU312+.1 文献标识码:A
The Depth-thickness Ratio to Influence of Steel Plate Shear Wall Analysis in
The Action of Earthquake
GUO Yi-hong1,FAN Zhen-xiang2
( of Civil Engineering ,Hebei University of Engineering ,Hebei Handan,056038,China;
Zhongmei Huajin Energy Limited pany ,Shanxi Yuncheng,043300,China)
Abstract: Comprehensively considering depth-thickness ratio in the role of the earthquake on the influence of
multi-layer steel plate shear wall, by using the finite element method to establish the four layer single span
steel plate shear wall and four layer three span steel frame - steel plate shear wall lateral force resisting
analysis calculation model, analysis of the stress and displacement of the steel plate shear result
shows that , the steel structure of the depth-thickness ratio influence on earthquake resistance;the four layer
three span steel frame-steel plate shear wall system is better than the four layer single span steel plate shear
wall system seismic performance; Suggested that under normal circumst