Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Research on Seismic Responses of High-rise Structures Controlled by Tuned Liquid Damper Embedded Baffles

YIN Fei1,TAN Ping1,HUANG Dong-yang2,ZHOU Fu-lin1 (1.Earthquake Engineering Research and Test Center,Guangzhou University,Guangzhou 510405,Guangdong,China;2.Graduate School in Shenzhen,Harbin Institute of Technology,Shenzhen 518055,Guangdong,China)  
A new tuned liquid damper device,tuned liquid damper embedded baffles(TLDEB),was proposed to increase energy dissipation through setting transverse baffles in a common tuned liquid damper(TLD) device.The proposed TLDEB was expected to achieve a better control performance for a high-rise building under earthquakes than an common TLD.The equivalent displacement,additional damping ratio and its equivalent linearization of a TLDEB were formulated by using classic potential-flow theory and principle of energy dissipation.A real high-rise building structure was used as a numerical example to demonstrate the damping effectiveness of the proposed TLDEB system subjected to ground random excitation and earthquake wave excitation.The results indicate that TLDEB is capable of improving the structural damping and it has more excellent damping effectiveness than common TLD.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved