Vibration Control of a Long-span Floor in a Large Station Room Considering Human Comfort

操礼林; 李爱群; 陈鑫

doi:10.13409/j.cnki.jdpme.2011.01.008

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Vibration Control of a Long-span Floor in a Large Station Room Considering Human Comfort

更新时间：2025-12-11

- Vibration Control of a Long-span Floor in a Large Station Room Considering Human Comfort
- Vol. 31, Issue 1, Pages: 75-79(2011)
- 作者机构：
- 作者简介：
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- DOI：10.13409/j.cnki.jdpme.2011.01.008
  CLC： B535
- Published：2011
- 稿件说明：
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[1]操礼林,李爱群,陈鑫.考虑人体舒适度的大型火车站房楼盖振动控制研究[J].防灾减灾工程学报,2011,31(01):75-79.

操礼林, 李爱群, 陈鑫. Vibration Control of a Long-span Floor in a Large Station Room Considering Human Comfort[J]. 2011, 31(1): 75-79.
[1]操礼林,李爱群,陈鑫.考虑人体舒适度的大型火车站房楼盖振动控制研究[J].防灾减灾工程学报,2011,31(01):75-79. DOI： 10.13409/j.cnki.jdpme.2011.01.008.

操礼林, 李爱群, 陈鑫. Vibration Control of a Long-span Floor in a Large Station Room Considering Human Comfort[J]. 2011, 31(1): 75-79. DOI： 10.13409/j.cnki.jdpme.2011.01.008.

摘要

近年来

各地纷纷兴建大型火车站房

这类建筑中的楼盖大多为大跨、轻质和低阻尼结构

本文基于人体舒适度考虑

对这些大跨楼盖进行振动舒适度的分析。首先

建立某大型火车站房的整体有限元模型

研究这类建筑中大跨楼盖的振动特性;随后

对楼盖在各种不利工况人群荷载作用下的振动舒适度进行分析;最后

在已有研究的基础上

提出了大跨楼盖多重调谐质量阻尼器（Multiple Tuned Mass Dampers

简称MTMD）减振设计方法。结果表明

利用该方法设计MTMD减振系统

可以有效地控制大跨楼盖的竖向振动

各工况下的平均减振率可达34%

从而使结构在使用时满足人体舒适度的要求。

Abstract

In recent years

the large station rooms were built all around the country

and most of the floors in these structures have the properties of long-span

light weight and low damping.Based on the consideration of human comfort

these floors are analyzed on its vibration serviceability.Firstly

a finite element model of a large station room is established

and the vibration properties of the long-span floors in this structure are studied.Secondly

the vibration serviceability of the floor structure caused by some disadvantageous cases is analyzed.Finally

a design method with multiple tuned mass dampers（MTMD） system is presented.The study results show that the MTMD system can control the vertical vibration of the long-span floor effectively

and the average attenuation rate under various working conditions is about 34%and the human comfort requirement under pedestrian excitation is satisfied.

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references

人行激励下梁板结构与人体耦合作用研究 [J]. 何浩祥,闫维明,张爱林. 振动与冲击 . 2008(10)

考虑人体舒适度的大跨度悬挂结构振动控制研究 [J]. 徐庆阳,李爱群,张志强,丁幼亮. 振动与冲击 . 2008(04)

网壳结构TMD减震系统的优化设计 [J]. 叶继红,陈月明,沈世钊. 振动工程学报 . 2000(03)

高耸结构振动控制[M]. 同济大学出版社 , 王肇民主编, 1997

Structural Serviceability: Floor Vibrations [J] . Brace Ellingwood,Andrew Tallin. Journal of Structural Engineering . 1984 (2)

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