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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Smart Structures and Systems, An International Journal Smart Structures and Systems, An International Journal Vol.23 No.6
- 발행연도
- 2019.1
- 수록면
- 579 - 587 (9page)
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초록· 키워드
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In this paper, pounding tuned mass dampers (PTMDs) were designed to mitigate the multi-mode vortex-induced vibration (VIV) of stay cable utilizing the viscous-elastic material’s energy-dissipated ability. The PTMD device consists of a cantilever metal rod beam, a metal mass block and a specially designed damping element covered with viscous-elastic material layer. Wind-tunnel experiment on VIV of stay cable model was set up to validate the effectiveness of the PTMD on multi-mode VIV mitigation of stay cable. By analyzing and comparing testing results of all testing cases, it could be verified that the PTMD with viscous-elastic pounding boundary can obviously mitigate the VIV amplitude of the stay cable. Moreover, the installed location and the design parameters of the PTMD device based on the controlled modes of the primary stay cable, would have a certain extent suppression on the other modal vibration of the stay cable, which means that the designed PTMDs are effective among a large band of frequency for the multi-mode VIV control of the stay cable.
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참고문헌 (38)
참고문헌 신청
D. Brika / 1993 / Vortex-induced vibrations of a long flexible circular cylinder / Journal of Fluid Mechanics 250:481~508
C. S. Cai / 2007 / Cable Vibration Control with a TMD-MR Damper System: Experimental Exploration / Journal of Structural Engineering 133(5):629~637
C. C. Chang / 2003 / Tuned Mass Dampers for Dual-Mode Buffeting Control of Bridges / Journal of Bridge Engineering 8(4):237~240
S.R. Chen / 2004 / Coupled vibration control with tuned mass damper for long-span bridges / Journal of Sound and Vibration 278(1-2):449~459
Wen-Li Chen / 2015 / An experimental investigation on vortex induced vibration of a flexible inclined cable under a shear flow / Journal of Fluids and Structures 54:297~311
C. S. Cai / 2007 / Cable Vibration Control with a TMD-MR Damper System: Experimental Exploration / Journal of Structural Engineering 133(5):629~637
C. C. Chang / 2003 / Tuned Mass Dampers for Dual-Mode Buffeting Control of Bridges / Journal of Bridge Engineering 8(4):237~240
S.R. Chen / 2004 / Coupled vibration control with tuned mass damper for long-span bridges / Journal of Sound and Vibration 278(1-2):449~459
Wen-Li Chen / 2015 / An experimental investigation on vortex induced vibration of a flexible inclined cable under a shear flow / Journal of Fluids and Structures 54:297~311
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