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基于惯质比的调谐惯质阻尼器试验分析

李筱乐 石文龙 虞文桂 马立光

噪声与振动控制2025,Vol.45Issue(4):304-310,7.
噪声与振动控制2025,Vol.45Issue(4):304-310,7.DOI:10.3969/j.issn.1006-1355.2025.04.048

基于惯质比的调谐惯质阻尼器试验分析

Experimental Analysis of Tuned Mass Dampers Based on Inertia-to-mass Ratio

李筱乐 1石文龙 1虞文桂 1马立光2

作者信息

  • 1. 上海大学 力学与工程科学学院,上海 200444
  • 2. 中国建筑东北设计研究院有限公司,沈阳 110004
  • 折叠

摘要

Abstract

In order to achieve the optimal range for the vibration reduction effect of ordinary tuned mass dampers,the mass of the mass block usually needs to reach one in tens to one in hundreds of the total mass of the structure.For large structures and buildings,the mass of the damper can reach hundreds to even thousands tons.This article combines an inertia damper with a tuned mass damper(TMD)to design a tuned inertia damper specimen.Experimental research of the damper specimen was conducted by adjusting the parameters such as mass block mass,mass flywheel mass,and spring stiffness.On the premise of ensuring the normal operation of the damper,the range of inertia ratio of this type of specimen was studied base on the experimental data.The harmonic synthesis method was used to numerically simulate the vibration control effect of the super high-rise structure under pulsating wind loads,so as to verify the effect of realizing TMD mass block light-weight by using the additional inertial capacity system.

关键词

振动与波/调谐质量阻尼器/惯质比/脉动风荷载/轻量化

Key words

vibration and wave/tuned mass damper/inertia to mass ratio/fluctuating wind load/lightweight

分类

建筑与水利

引用本文复制引用

李筱乐,石文龙,虞文桂,马立光..基于惯质比的调谐惯质阻尼器试验分析[J].噪声与振动控制,2025,45(4):304-310,7.

噪声与振动控制

OA北大核心

1006-1355

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