Vibration mitigation of long-span bridges with damped outriggers

Long-span bridges have low vibration frequencies and small intrinsic damping, and hence are subjected to large-amplitude vibrations, e.g., vortex-induced vibrations (VIVs), which jeopardize the serviceability and safety of the bridge structures. This study proposes a novel concept to supplement damp...

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Vydané v:	Engineering structures Ročník 271; s. 114873
Hlavní autori:	Chen, Lin, Liu, Zhanhang, Nagarajaiah, Satish, Sun, Limin, Zhao, Lin, Cui, Wei
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Kidlington Elsevier Ltd 15.11.2022 Elsevier BV
Predmet:	Bridge towers Complex modal analysis Damped outrigger Dampers Damping Damping ratio Finite element method Girder bridges Long-span bridges Stiffness Suspension bridges Vibration Vibration control Vibration damping Vibrations Vortex-induced vibrations Damping Vortex-induced vibrations Complex modal analysis Long-span bridges Damped outrigger
ISSN:	0141-0296, 1873-7323
On-line prístup:	Získať plný text
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