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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:

24卷

期数:

2007年04期

页码:

1-6

栏目:

出版日期:

2007-12-20

文章信息/Info

Title:

Dynamic Analysis on Pool-type Tuned Mass Damper

作者:

周福霖^1,2,黄东阳¹,谭平²

1. 哈尔滨工业大学 深圳研究生院,广东 深圳 518055; 2. 广州大学 广东省地震工程与应用技术重点实验室,广东 广州 510405

Author(s):

ZHOU Fu-lin^1,2, HUANG Dong-yang¹, TAN Ping²

1. Graduate School in Shenzhen, Harbin Institute of Technology, Shenzhen 518055, Guangdong, China; 2. Key Laboratory of Earthquake Engineering and Applied Technique of Guangdong Province, Guangzhou University, Guangzhou 510405, Guangdong, China

关键词:

调谐质量阻尼器;  调谐液体阻尼器;  池式TMD;  振动控制;  相位差

Keywords:

TMD;  TLD;  pool-type TMD;  vibration control;  phase difference

分类号:

TU311.3

DOI:

-

文献标志码:

A

摘要:

定义了池式调谐质量阻尼器(TMD),运用调谐液体阻尼器(TLD)与TMD相结合的方法综合考虑其总体动力效应; 同时推导了结构与TMD、TLD以及池式TMD系统的运动方程。以结构物室内游泳池为例,研究了不同池长设计值的池式TMD在风振与地震激励下对结构的控制性能,对比了相应TMD、TLD的控制效果,并运用相位差分析的方法对池式TMD的设置提出了建议。结果表明:池式TMD经优化设计后可取得与普通TMD相近的控制效果,均远优于TLD; 同时,池式TMD较普通TMD更经济且更具实用价值。

Abstract:

Presented a pool-type tuned mass damper(TMD), in which the synthetical effects of both tuned liquid damper(TLD)and TMD were considered simultaneously. The equations of motion of the structure with a pool-type TMD, TMD or TLD were formulated. An indoor swimming pool was taken as an example to investigate the control performance of this new pool-type TMD. The control effectivenesses of the pool-type TMD system with various pool-lengths along vibration direction were also computed and compared with that of the corresponding TMD, TLD system under wind or earthquake excitations respectively. The suggestions for designing a pool-type TMD were provided through phase difference analyses. The results show that the optimally designed pool-type TMD can achieve a performance level which is close to that of an ordinary TMD, while both TMDs far outperform TLD. Compared with ordinary TMD, the pool-type TMD has more economical and practical values.

参考文献/References:

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相似文献/References:

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　CHEN Zheng-qing,TIAN Jing-ying,HUANG Zhi-wen,et al.Exact Analysis of Natural Frequency of Equal Strength Cantilever Beams of TMD in Practical Cases[J].Journal of Architecture and Civil Engineering,2016,33(04):1.
[2]陈招平,董平,黄丽婷.高层建筑地震反应的犜犔犇振动控制[J].建筑科学与工程学报,2008,25(01):122.
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备注/Memo

备注/Memo:

Received date:2007-11-20 Foundation item:national natural science foundation of China(50608021); doctoral foundation of Ministry of Education of China(20061078001) Biography:ZHOU Fu-lin(1939-), male, Chaoyang, Guangdong, professor, doctoral advisor, acad

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更新日期/Last Update: 2007-12-20