钝体钢箱梁气动措施组合的涡振控制效果
魏宇翔,李加武,罗宇昆

Suppression of vortex-induced vibration with combined aerodynamic measures for bluff-body steel box girders
Yuxiang WEI,Jiawu LI,Yukun LUO
表 1 节段模型测振试验设计参数
Tab.1 Design parameters for sectional model vibration measurement tests
振 型阻尼比/%模型频率/Hz参数缩尺比模型值
竖弯0.1851.399m1/60218.317 kg/m
扭转0.1993.398Im1/6040.963 kg$ \cdot $m2/m