Vortex induced vibration prevention apparatus of offshore plants tower

摘要

The vortex of an offshore plant tower which suppresses the occurrence of a constant vortex in the height direction and prevents the vortex induced vibration (VIV) by discharging wind of different intensity in the height direction of the offshore plant tower An airbag-preventing device comprising: an air suction part for sucking air for suppressing vortex generation; And a vortex suppressing unit installed around the marine plant tower and discharging the air sucked by the air suction unit to suppress vortex generated in the periphery of the offshore plant tower, Device.