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
谢雯馨 1詹雷颖2
作者信息
- 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
- 折叠
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.
Abstract
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Key words
Reinforced concrete shear wall structure/Super high-rise building/Dynamic elastoplastic analysis/Seismic performance design引用本文复制引用
基金项目
广西建设职业技术学院校级教学创新团队项目(2022)(桂建院人[2022]15号)
出版年
2024