Implementation and vibration control of an array multi-tuned mass damping system for modular buildings

doi:10.13465/j.cnki.jvs.2024.06.028

IR > 土木工程学院

	Implementation and vibration control of an array multi-tuned mass damping system for modular buildings
其他题名	模块化建筑阵列多调谐质量阻尼系统的实现和振动控制
	He, Qingguang1 ; Zhang, Shiquan 1; Zhu, Qiankun1,2 ; Hong, Qikai 1
	2024
发表期刊	Zhendong yu Chongji/Journal of Vibration and Shock
ISSN	1000-3835
卷号	43 期号:6 页码:262-272
摘要	A modularized suspended floors system (MSFS) was proposed based on the principle of building modularity and vibration controlling by using suspended floors. A distributed array multiple tuned mass dampers (d-array-MTMDs) system was constructed using floor stabs as the masses of TMDs. Thirty-two ground motion records were impat for time-history analysis and the optimal values of the five parameters were given, including the average tuning frequency ratio r), the tuning bandwidth coefficient f3, the tuning damping ratio £T, the number of TMDs n, and the number of layers N of the main structure. The results show that the damping effect of the d-array-MTMDs system is better than that of the ordinary MTMDs system. £T has little influence on the vibration control performance of the system. When r\ is 0. 7 - 1.0 and f3 is 2.0, the system has the best vibration control effect. When n is greater than a certain threshold, the vibration control effect and stability of the system are improved significantly. The threshold is positively correlated with r\ and negatively correlated with £T. With the increase of the storey number of a module building, the system can still maintain an improved vibration control effect. © 2024 Chinese Vibration Engineering Society. All rights reserved.
关键词	Acoustic devices Damping Floors Modular construction System stability Damping system Distributed arrays Floor systems Mass-damping Modular buildings Modularized Multi-tuned mass damper Multiple tuned-mass-damper systems Suspension structure Tuned mass dampers
DOI	10.13465/j.cnki.jvs.2024.06.028
URL	查看原文
收录类别	EI ; 北大核心 ; CSCD
语种	中文
资助项目	国家自然科学基金(52168041)
出版者	Chinese Vibration Engineering Society
EI入藏号	20240915648777
EI主题词	Vibration control
EI分类号	402 Buildings and Towers ; 405.2 Construction Methods ; 731.3 Specific Variables Control ; 752.1 Acoustic Devices ; 931.1 Mechanics ; 961 Systems Science
中图分类号	TU352.1
原始文献类型	Journal article (JA)
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/169910
专题	土木工程学院
作者单位	1.Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Western Engineering Research Center of Disaster Mitigation in Civil Engineering of Ministry of Education, Lanzhou; 730050, China
第一作者单位	甘肃省土木工程防灾减灾重点实验室
第一作者的第一单位	甘肃省土木工程防灾减灾重点实验室
推荐引用方式 GB/T 7714	He, Qingguang,Zhang, Shiquan,Zhu, Qiankun,et al. Implementation and vibration control of an array multi-tuned mass damping system for modular buildings[J]. Zhendong yu Chongji/Journal of Vibration and Shock,2024,43(6):262-272.
APA	He, Qingguang,Zhang, Shiquan,Zhu, Qiankun,&Hong, Qikai.(2024).Implementation and vibration control of an array multi-tuned mass damping system for modular buildings.Zhendong yu Chongji/Journal of Vibration and Shock,43(6),262-272.
MLA	He, Qingguang,et al."Implementation and vibration control of an array multi-tuned mass damping system for modular buildings".Zhendong yu Chongji/Journal of Vibration and Shock 43.6(2024):262-272.