填充墙及其布置方式对框架结构抗震性能的影响  

Effect of Infilled Wall and Its Arrangement on Seismic Performance of Frame Structure

作　　者：崔秀丽[1] 赵桂峰[1] 马玉宏[2] 谭平[2] 

机构地区：[1]广州大学土木工程学院,广州510006 [2]广州大学工程抗震研究中心广州大学减震控制与结构安全重点实验室,广州510405

出　　处：《华北地震科学》2014年第3期5-9,共5页North China Earthquake Sciences

基　　金：国家科技支撑计划项目(项目编号:2012BAJ07B02);国家重点基础研究发展计划973项目(项目编号:2012CB723304);教育部创新团队项目(项目编号:IRT13057);国家基金重大研究计划集成项目(项目编号:91315301)

摘　　要：针对填充墙框架结构在地震作用下的受力特点,分析了填充墙对于钢筋混凝土框架结构抗震性能的主要影响。首先,结合国内外框架填充墙结构理论和试验研究成果,总结分析了填充墙的受力特点,然后选取合适的填充墙应力-应变本构模型,并利用PERFORM-3D软件就填充墙布置方式对框架体系结构的整体抗震能力的影响进行研究,最后基于以上分析研究,指出填充墙的布置方式对于整个填充墙框架结构体系的抗震性能的影响,应尽量对称布置,以减免不必要的地震破坏;同时指出应深入研究填充墙厚度、开洞及材料性能等对整体抗震性能的影响。According to force condition of infilled frame structure under earthquake action, this paper ana- lyzes the main influence of filling wall on the seismic performance of reinforced concrete frame structures. First, combined with domestic and foreign infilled frame structure theory and test research results, the stress characteristics of the infilled wall frame structure are summarized and analyzed. Then, with selec- ting filling wall stress strain constitutive model, using the PERFORM-3D software, the effect of the ar- rangement of the infilled wall to the anti-seismic capacity of the whole filled wall frame structure is stud- ied. The result shows that the arrangement of infill walls have a great influence on the seismic performance of the whole filled wall frame structure, and should be symmetrical arrangement to avoid unnecessary earthquake destruction. At the same time, further study of the effect of wall thickness, opening and filling properties materials on the overall seismic performance is necessary.

关 键 词：填充墙 布置方式 本构模型 填充墙框架结构 抗震性能 

分 类 号：TU4[建筑科学—土工工程]