Although the design and applications of linear tuned mass damper (TMD) systems are well developed, nonlinear TMD systems are still developing. In this paper, the application of multiple semi-active friction tuned mass dampers (SAF-MTMD) for response control of a multistory structure under seismic excitation is investigated. The friction forces of the SAF-MTMD are controllable. A non-sticking friction (NSF) controller, which is able to keep each of the TMD activated and in its slip state throughout an earthquake with arbitrary intensity, was conducted. A parametric study is performed to investigate the effectiveness of SAF-MTMD. The seismic performance of the SAF-MTMD is also compared with the single and multiple passive friction tuned mass dampers (PF-TMD/PF-MTMD). The numerical result shows that the SAF-MTMD is superior to PF-MTMD in reducing the response of the primary structure under the seismic excitation.
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ASME 2009 Pressure Vessels and Piping Conference
July 26–30, 2009
Prague, Czech Republic
Conference Sponsors:
- Pressure Vessels and Piping
ISBN:
978-0-7918-4371-0
PROCEEDINGS PAPER
Protection of Seismic Structures Using Passive and Semi-Active Friction Typed Multiple Tuned Mass Dampers
Ging-Long Lin,
Ging-Long Lin
National Chung Hsing University, Taichung, Taiwan
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Chi-Chang Lin,
Chi-Chang Lin
National Chung Hsing University, Taichung, Taiwan
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Jer-Fu Wang
Jer-Fu Wang
National Museum of Natural Sciences, Taichung, Taiwan
Search for other works by this author on:
Ging-Long Lin
National Chung Hsing University, Taichung, Taiwan
Chi-Chang Lin
National Chung Hsing University, Taichung, Taiwan
Jer-Fu Wang
National Museum of Natural Sciences, Taichung, Taiwan
Paper No:
PVP2009-77906, pp. 279-287; 9 pages
Published Online:
July 9, 2010
Citation
Lin, G, Lin, C, & Wang, J. "Protection of Seismic Structures Using Passive and Semi-Active Friction Typed Multiple Tuned Mass Dampers." Proceedings of the ASME 2009 Pressure Vessels and Piping Conference. Volume 8: Seismic Engineering. Prague, Czech Republic. July 26–30, 2009. pp. 279-287. ASME. https://doi.org/10.1115/PVP2009-77906
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