Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vibration control device and method for slings of suspension bridge
The invention discloses a vibration control device and a vibration control method for slings of a suspension bridge. The vibration control device is arranged between the two abreast slings; one end of each sling is fixedly arranged on a main beam through a moving hinge; dampers are sequentially arranged along each sling; two ends of each damper are fixed with the corresponding sling through a sling clamp respectively. The vibration control method comprises the following steps: firstly, adjusting the frequency of one of the two abreast slings to achieve that the two slings are different in frequency; secondly, arranging a plurality of dampers between the two slings; finally, optimizing the mounting position of each damper according to the vibration mode control requirements of the slings. According to the device and the method, in-phase vibration generated by the double abreast slings is eliminated, and inverse phase vibration is restrained.
Vibration control device and method for slings of suspension bridge
The invention discloses a vibration control device and a vibration control method for slings of a suspension bridge. The vibration control device is arranged between the two abreast slings; one end of each sling is fixedly arranged on a main beam through a moving hinge; dampers are sequentially arranged along each sling; two ends of each damper are fixed with the corresponding sling through a sling clamp respectively. The vibration control method comprises the following steps: firstly, adjusting the frequency of one of the two abreast slings to achieve that the two slings are different in frequency; secondly, arranging a plurality of dampers between the two slings; finally, optimizing the mounting position of each damper according to the vibration mode control requirements of the slings. According to the device and the method, in-phase vibration generated by the double abreast slings is eliminated, and inverse phase vibration is restrained.
Vibration control device and method for slings of suspension bridge
WANG ZHENGXING (Autor:in) / WANG SHUANGYAN (Autor:in) / WANG BO (Autor:in) / CHAI XIAOPENG (Autor:in) / WANG YANFEN (Autor:in) / WU MEIYAN (Autor:in) / JING GUOQIANG (Autor:in) / LIU PENGFEI (Autor:in) / GAO YANG (Autor:in) / MA CHANGFEI (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
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