Probabilistic vortex-induced vibration occurrence prediction of the twin-box girder for long-span cable-stayed bridges based on wind tunnel tests

Baixue Ge,Rujin Ma,Fangkuan Li,Xiaohong Hu,Airong Chen

Engineering Structures（2022）

引用 4|浏览6

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摘要

•Probabilistic vortex-induced vibration (VIV) occurrence prediction based on wind tunnel tests.•Prediction of the vortex-induced vibration occurrence using decision tree method.•Considering the effects of structural damping ratio, wind direction and wind speed.•Probabilistic cost-benefit analysis from Aerodynamic countermeasures (ACMs) application.

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关键词

Separated twin-box girder,Vortex-induced vibration,Structural damping ratio,Wind speed,Wind direction,Decision tree,Aerodynamic countermeasures,Cost-benefit

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