地震作用下高厚比对钢板剪力墙影响分析

英文篇名：Depth-thickness ratio to influence of steel plate shear wall analysis in the action of earthquake
中文刊名：河北工程大学学报(自然科学版)
英文刊名：Journal of Hebei University of Engineering(Natural Science Edition)
作者：郭奕宏 ; 樊贞祥
英文作者：GUO Yi-hong1 ; FAN Zhen-xiang2(1.College of Civil Engineering ; Hebei University of Engineering ; Hebei Handan 056038 ; China ; 2.Shanxi Zhongmei Huajin Energy Limited Liability Company ; Shanxi Yuncheng 043300 ; China)
中文关键词：钢板剪力墙 ; 地震作用 ; 高厚比 ; 位移 ; 应力
英文关键词：steel plate shear walls ; earthquake action ; depth-thickness ratio ; displacement ; stress
出版日期：2013-06-25
机构：河北工程大学土木工程学院;山西中煤华晋能源有限责任公司;
年：2013
期：02
出版单位：河北工程大学学报(自然科学版)

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。
Comprehensively considering depth-thickness ratio in the role of the earthquake on the influence of multi-layer steel plate shear wall,the stress and displacement of the steel plate shear wall were analyzed 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.The 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;it is suggested that under normal circumstances,the multi-layer single span steel plate shear wall thick steel plate is depth-thickness ratio values for λ = 200 ～ 300,multilayer high multi span steel plate shear wall plate depth-thickness ratio values for λ = 200 ～ 400.

引文

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