[1]纪金豹,王晨光,闫维明.基于TMD加载的振动台子结构试验技术研究[J].地震工程与工程振动,2019,39(04):098-104.[doi:10.13197/j.eeev.2019.04.98.jijb.010]
 JI Jinbao,WANG Chenguang,YAN Weiming.Study of shaking table substructure test loading by TMD device[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2019,39(04):098-104.[doi:10.13197/j.eeev.2019.04.98.jijb.010]
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基于TMD加载的振动台子结构试验技术研究
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《地震工程与工程振动》[ISSN:/CN:]

卷:
39
期数:
2019年04
页码:
098-104
栏目:
论文
出版日期:
2019-09-30

文章信息/Info

Title:
Study of shaking table substructure test loading by TMD device
作者:
纪金豹 王晨光 闫维明
北京工业大学 工程抗震与结构诊治北京市重点实验室, 北京 100124
Author(s):
JI Jinbao WANG Chenguang YAN Weiming
Beijing Key Lab of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, China
关键词:
结构试验技术地震模拟振动台子结构试验实时混合试验调谐质量阻尼器
Keywords:
structural testing technologyshaking tablesubstructure testreal-time hybrid testTMD
分类号:
TU317
DOI:
10.13197/j.eeev.2019.04.98.jijb.010
摘要:
为克服常规振动台子结构试验需要设置大行程作动器和附加反力墙,实施难度大,控制比较复杂的困难,本文以调谐质量阻尼器(Tuned Mass Damper,TMD)作为振动台子结构试验的一种简化加载装置,给出了TMD装置动力参数的设计方法,通过数值模拟和振动台试验检验了基于TMD加载的振动台子结构试验的控制效果。研究表明,合理设计TMD装置的控制参数可以在一定程度上满足振动台试验的控制精度要求,TMD加载方法适用于特定结构形式的振动台子结构试验。
Abstract:
As a technological development to improve the loading capacity of exciting shaking tables, conventional shaking table substructure test was difficult to implement and complicated to control when loading by large-stroke actuator installed on additional reaction wall. To deal with these difficulties, a simplified shaking table substructure test method loading by TMD (Tuned Mass Damper) device was studied in this paper. The design method of the dynamic parameters of the TMD device was given and the control effect of TMD loading system was verified by numerical simulation and real shaking table tests. It was shown that by reasonable design of the control parameters of the TMD device, a satisfying test results meets certain accuracy requirements could be obtained which also means that the TMD loading technology is suitable for used in certain substructure shaking table tests.

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相似文献/References:

[1]王向英,田石柱.子结构地震模拟振动台混合试验原理与实现[J].地震工程与工程振动,2009,29(04):046.
 WANG Xiangying,TIAN Shizhu.Principle and implementation of the hybrid testing method based on substructure techniques by using shaking table[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2009,29(04):046.
[2]唐贞云,李振宝,纪金豹,等.地震模拟振动台控制系统的发展[J].地震工程与工程振动,2009,29(06):162.
 TANG Zhenyun,LI Zhenbao,JI Jinbao,et al.Development in shaking table control system[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2009,29(04):162.

备注/Memo

备注/Memo:
收稿日期:2019-1-3;改回日期:2019-4-7。
基金项目:国家自然科学基金项目(51578024)
作者简介:纪金豹(1974-),男,高级实验师,博士,主要从事结构试验技术方面研究.E-mail:jinbao@bjut.edu.cn
更新日期/Last Update: 1900-01-01