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| 内置挡板调谐液体阻尼器的减振性能研究 | |
| 引用本文： | 谭平,尹飞,黄东阳,周福霖.内置挡板调谐液体阻尼器的减振性能研究[J].广州大学学报(自然科学版),2011,10(4):41-45. |
| 作者姓名： | 谭平 尹飞 黄东阳 周福霖 |
| 作者单位： | 1. 广州大学减震控制与结构安全国家重点实验室培育基地,广东广州,510405 2. 北京市建筑设计研究院,北京,100045 3. 广州市建筑机械施工有限公司,广东广州,510401 |
| 基金项目： | 国家自然科学基金项目(90815027)资助 |
| 摘 要： | 为增大调谐液体阻尼器的减振效果，文章提出了内置挡板调谐液体阻尼器，推导了该新型调谐液体阻尼器的基本运动方程，分析了挡板的耗能减振作用以及该新型阻尼器对结构的附加阻尼比．采用Matlab语言编制了内置挡板调谐液体阻尼器的动力分析计算机仿真程序，对某26层典型算例进行了脉动风激励下的结构动力时程仿真分析，并与普通调谐液体阻... |
| 关 键 词： | 调谐液体阻尼器 内置横向挡板TLD 被动控制 |
Study on performance of a new TLD with embedded baffles |
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| TAN Ping,YIN Fei,HUANG Dong-yang,ZHOU Fu-lin.Study on performance of a new TLD with embedded baffles[J].Journal og Guangzhou University:Natural Science Edition,2011,10(4):41-45. | |
| Authors: | TAN Ping YIN Fei HUANG Dong-yang ZHOU Fu-lin |
| Institution: | TAN Ping1,YIN Fei2,HUANG Dong-yang3,ZHOU Fu-lin1(1.Earthquake Engineering Research Test Center,Guangzhou University,Guangzhou 510405,China,2.Beijing Institute of Architectural Design,Beijing 100045,3.Guangzhou Municipal Construction Mechanization Co.LTD,Guangzhou 510401,China) |
| Abstract: | This paper proposes a new tuned liquid damper device,namely,TLD with embedded baffles(TLDEB),which can achieve a higher additional damping level.Equation of motion of TLDEB is formulated.The influence of baffles in TLD is investigated theoretically and the offered additional equivalent damping ratio of TLDEB is derived herein.A dynamic analysis program of structure-TLDEB system is coded using MATLAB.A 26-story frame structure subjected to random wind excitation is employed as a numerical example,in order to... |
| Keywords: | tuned liquid damper TLD embedded baffles passive structural control |
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