Vibration control device and method for slings of suspension bridge
A technology for suspension bridges and slings, which is applied in the field of vibration control devices for suspension bridges and slings, which can solve the problems of easy aging, slow attenuation, and poor durability, and achieve convenient installation and maintenance, improve modal damping, and improve vibration order Effect
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[0030] The present invention will be further described in detail below in conjunction with the drawings and embodiments.
[0031] Such as image 3 with Figure 4 As shown, a vibration control device for a suspension bridge sling is arranged between two slings side by side. The two slings are a first sling 21 and a second sling 22, and one end of each sling is moved through The hinge 5 is fixed to the main beam 4. This control device includes several dampers. The dampers are durable dampers, including oil dampers, high damping rubber dampers, shape memory alloy dampers, magnetorheological dampers, friction dampers, and viscous dampers. Dampers, electromagnetic dampers. The dampers are arranged in sequence along the sling, and both ends of each damper are respectively fixed to a sling by a cable clamp 3. Among them, the masses of the two slings are not equal, and the cable forces of the two slings are not equal. In this embodiment, the number of dampers between the two slings is ...
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