VIBRATION REDUCTION DEVICE FOR AN AUXILIARY CABLE OF A SUSPENSION BRIDGE CAPABLE OF IMPROVING WIND RESISTANCE

摘要

PURPOSE: A vibration reduction device for an auxiliary cable of a suspension bridge is provided to control the bending of an auxiliary cable by preventing vibration from being transferred from a reinforcing girder to the auxiliary cable.;CONSTITUTION: A vibration reduction device for an auxiliary cable of a suspension bridge comprises a first coupling body(210) and a second coupling body(230). When the first coupling body is connected to a main cable of a suspension bridge, the first coupling body is coupled to the bottom end of an auxiliary cable(120) which holds a girder unit(110). The second coupling body is coupled to the first coupling body through an elastic body(220) and is fixed to the girder unit.;COPYRIGHT KIPO 2012