抗震墙布置形式对结构抗震性能的影响  

Influence of seismic wall layout on seismic performance of structures

作　　者：李全祥 陈建强[2] LI Quan-xiang;CHEN Jian-qiang(SEPCOIII Electric Power Construction Co., Ltd., Qingdao 266100, China;School of Civil Engineering, Qingdao University of Technology, Qingdao 266033, China)

机构地区：[1]山东电力建设第三工程有限公司,青岛266100 [2]青岛理工大学土木工程学院,青岛266033

出　　处：《青岛理工大学学报》2018年第6期34-38,共5页Journal of Qingdao University of Technology

摘　　要：高于设防烈度地震时,钢筋混凝土框架结构会发生屈服破坏,为了减少这种破坏,考虑在框架结构中增设局部抗震墙.建立5个ABAQUS模型,进行低周位移往复加载.通过分析结构的极限承载力、耗能能力和延性来研究结构的抗震性能.结果表明:增设抗震墙可以提高结构极限承载力和耗能能力,同时满足延性破坏的要求.In order to reduce the yield failure of reinforce concrete frame structure in the case of earthquakes higher than the fortification intensity,it is considered to add a partial seismic wall to the structure.Five ABAQUS models were created for low cycle load reciprocating loading.The seismic performance of the structure is studied by analyzing the ultimate bearing capacity,energy dissipation capacity and ductility of the structure.The results show that the addition of seismic wall can improve the ultimate bearing capacity and energy dissipation capacity of the structure,and meet the requirements of ductile damage.

关 键 词：抗震性能 极限承载力 抗震墙 耗能能力 ABAQUS 

分 类 号：TU375.1[建筑科学—结构工程]