基于TMD的多层基准建筑地震响应控制对比研究  

Research on Seismic Response Control of Multi-storey Benchmark Buildings Using Tuned Mass Dampers

作　　者：杨繁[1] 张闯 陈焰周[2] 陈波[1] YANG Fan;ZHANG Chuang;CHEN Yan-zhou;CHEN Bo(School of Civil Engineering and Architecture,Wuhan University of Technology,Wuhan 430070,China;Central-south Architectural Design Institute Co Ltd,Wuhan 430071,China)

机构地区：[1]武汉理工大学土木工程与建筑学院,武汉430070 [2]中南建筑设计院股份有限公司,武汉430071

出　　处：《武汉理工大学学报》2023年第8期82-87,共6页Journal of Wuhan University of Technology

基　　金：中南建筑设计院股份有限公司科技项目(CSADI-2021-10);国家自然科学基金(52278528).

摘　　要：国内外开展了很多基于TMD的减震控制研究,但大部分针对不同类型的结构形式,TMD的减震效果也差别较大,这对统一评价TMD装置的减震效果造成了困扰。基于此,研究了基于调谐质量阻尼器(TMD)的建筑结构减震控制问题。首先构建了TMD的力学模型,随后建立了设置TMD的结构的动力分析方法和减震控制方法。以Benchmark模型为工程背景,研究了TMD阻尼器的减震控制效果。结果表明:TMD性能可靠,可以有效减小多层建筑的地震响应。The researches on TMD-based vibration control have been actively conducted.However,current researches focus on different structural categories and the made control efficacy are quite different.Thus,it is difficult to evaluate the control performance of TMD under earthquakes.To this end,the seismic response control of a multi-storey benchmark building using tuned mass dampers was carried out.The mechanical model of TMD was firstly constructed,and then the dynamic analytical method and control approach of multi-storey structures with TMD were established.The control efficacy of TMD was investigated by taking a 5-story benchmark building as the engineering background.The analytical results indicate that TMD is a reliable device and can effectively reduce the structural seismic responses.

关 键 词：基准结构 TMD 地震反应 减震控制 优化参数 

分 类 号：TU352.1[建筑科学—结构工程]