Experimental investigation on dynamic characterization and seismic control performance of a TLPD system
Experimental investigation on dynamic characterization and seismic control performance of a TLPD system
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TLPD系统动态特性及抗震控制性能实验研究
DOI：
10.1002/tal.1350
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发表时间：
2017-05
影响因子：
2.4
通讯作者：
Chen Shen-En
中科院分区：
文献类型：
--
作者：
Dai Kaoshan;Wang Jianze;Mao Rifeng;Lu Zheng;Chen Shen-En
调谐液体阻尼器（TLD）和粒子阻尼器（PD）作为有效的被动减振器，可以抑制地震和强风等动力载荷引起的结构不良振动。本文通过将TLD和PD相结合，开发了一种新型阻尼系统，称为调谐液体颗粒阻尼器（TLPD）。通过一系列振动台试验，研究了TLPD在调谐条件和传递函数方面的动态特性。讨论了TLPD在频域的非线性行为，并通过振动台试验将初步框架应用于五层钢框架建筑模型的设计。试验结果证实了初步设计框架在地震荷载作用下的可行性。从这些测试程序中总结了不同TLPD -结构体系的性能。其中一个观察结果是，在本研究中，TLPD系统作为一种改进的TLD起作用。测试程序为所提出的减振器提供了概念验证结果。
The tuned liquid damper (TLD) and particle damper (PD) have been used as effective passive vibration absorbers to suppress undesirable structural vibrations induced by dynamic loads such as earthquake and strong winds. In this paper, through an integrated use of the TLD and PD, a new damper system named the tuned liquid particle damper (TLPD) was developed. The dynamic characteristics of TLPD in terms of tuning conditions and transfer functions were investigated through a series of shaking table tests. Nonlinear behaviors of TLPD in the frequency domain were discussed, and a preliminary framework was applied in the design of a five‐story steel frame building model using shaking table tests. Testing results confirmed the workability of the preliminary design framework as the primary structure is subjected to earthquake loadings. Performances of different TLPD‐structure systems were summarized from these testing programs. One of observations is that the TLPD system worked as a modified TLD in this study. The testing programs provide proof‐of‐concept results for this proposed vibration absorber.
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影响因子：
4.7
作者：
A. Kareem;W.-J. Sun
通讯作者：
A. Kareem;W.-J. Sun
影响因子：
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作者：
Lu Zheng;Lu Zheng;Lu Xilin;Lu Xilin;Sami F. Masri;Sami F. Masri
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Sami F. Masri
DOI：
10.21236/ada073847
发表时间：
1951-11
期刊：
--
影响因子：
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作者：
E. Graham;A. Rodriquez
通讯作者：
E. Graham;A. Rodriquez
DOI：
10.1061/(asce)0733-9399(1998)124:4(405
发表时间：
1998-04
期刊：
Journal of Engineering Mechanics-asce
影响因子：
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作者：
D. Reed;J. Yu;H. Yeh;S. Gardarsson
通讯作者：
D. Reed;J. Yu;H. Yeh;S. Gardarsson
DOI：
10.1016/0167-6105(90)90042-b
发表时间：
1990-03
影响因子：
4.8
作者：
K. Fujii;Y. Tamura;T. Sato;T. Wakahara
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K. Fujii;Y. Tamura;T. Sato;T. Wakahara