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TLD Vibrational Controlling for Seismic Response of High-rise Building(PDF)

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

Issue:
2008年01期
Page:
122-126
Research Field:
Publishing date:
2008-03-20

Info

Title:
TLD Vibrational Controlling for Seismic Response of High-rise Building
Author(s):
CHEN Zhao-ping;  DONG Ping;  HUANG Li-ting
School of Civil Engineering and Mechanics, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China
Keywords:
structure control;  high-rise building;  tuned liquid damper;  dynamic response;  story displacement
PACS:
TU311.3
DOI:
-
Abstract:
The vibration control was presented for the high-rise building using tuned liquid damper(TLD)to reduce seismic response. Authors first formulated the governing equation of the movement of the water in the TLD based on the basicprinciple of the vibration suppression of the structure with shallow water rectangular TLD presented by Fujino. The finite difference method was used to simulate the dynamicliquid pressure. According to the present situation in the example of a 91.0 m high-rise building, authors then proposed several kinds of TLD design plans according to the conditions of the project, chosed the best one according to the dynamicresponse analysis of the TLD-structure system. The results show that the TLD system can efficiently reduce the responses of acceleration and displacement for high-rise building under the condition of seismic.

References:

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Memo

Memo:
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Last Update: 2008-03-20