Mitigation of Vortex-Induced Vibration in Bridges Using Semiactive Tuned Mass Dampers

Abstract With increases in the span length, the vortex-induced vibration (VIV) in bridges often occurs at modest wind velocities. The tuned mass damper (TMD) is very effective in mitigating the VIV, while robustness is a major concern for the TMD control with a small mass ratio. To improve the robus...

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Veröffentlicht in:	Journal of bridge engineering 2021-06, Vol.26 (6)
Hauptverfasser:	Dai, Jun, Xu, Zhao-Dong, Gai, Pan-Pan, Xu, Yan-Wei
Format:	Artikel
Sprache:	eng
Schlagworte:	Case Studies Case Study Continuous bridges Control Feasibility studies Mass Mitigation Resonant frequencies Resonant frequency Robust control Semiactive damping Vibration Vibration isolators Vortex-induced vibrations Wind speed
Online-Zugang:	Volltext
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