某超限高层剪力墙结构抗震性能研究  

Research on Seismic Performance of a High-rise Shear Wall Structure Beyond the Limit

作　　者：谢雯馨 詹雷颖 Xie Wenxin;Zhan Leiying(Gui Architectural Planning and Design Group Co,Ltd.,Guilin,Guangxi 541000;Guangxi Polytechnic of Construction,Nanning,Guangxi 530007)

机构地区：[1]桂林建筑规划设计集团有限公司,广西桂林541000 [2]广西建设职业技术学院,广西南宁530007

出　　处：《江西建材》2024年第2期119-122,共4页Jiangxi Building Materials

基　　金：2022年度广西建设职业技术学院校级教学创新团队项目《装配式与智慧化教学创新团队》(项目编号:桂建院人[2022]15号)。

摘　　要：文中以广西南宁市某超限工程为例,重点讨论了在结构设计中,需要解决的超限判定、计算要点、步骤、优化方法等问题。首先利用YJK和PKPM两个软件建立对比模型,从而相互验证所研究结构的刚度及承载力影响,完成了小震、中震的性能化分析;再用Midas/Building实现了模拟大震作用下的动力弹塑性损伤分析。结果表明,采取的结构加强措施能够基本满足设定的性能目标。Taking a certain over limit project in Nanning,Guangxi as an example,the article focuses on discussing the issues that need to be solved in structural design,such as over limit determination,calculation points,steps,and optimization methods.Firstly,a comparative model was established using YJK and PKPM software to verify the influence of stiffness and bearing capacity of the studied structure,and a performance-based analysis of small and medium earthquakes was completed;Midas/Building was used to simulate the dynamic elastic-plastic damage analysis under large earthquakes.The results indicate that the structural strengthening measures taken can basically meet the set performance goals.

关 键 词：钢筋混凝土剪力墙结构 超限高层 动力弹塑性分析 抗震性能设计 

分 类 号：TU973[建筑科学—结构工程]