Zhongjian River Bridge
Zhongjian River Bridge (also known as Gongshui River Bridge) is a highway bridge located in Enshi Tujia and Miao Autonomous Prefecture, Hubei Province, China, and lies on the Enshi-Laifeng section of the Enlai Expressway. The main bridge adopts a span arrangement of (46+134+400+134+46) meters and is a two-pylon steel truss girder cable-stayed bridge.
The bridge was completed and opened to traffic at the end of 2014, with a total of 8 sets of viscous dampers applied. The models and parameters are as follows:
Model | Damping Force（kN） | Displacement（±mm） | Qty（set） |
OTP 200/1000 | 2000 | 500 | 4 |
OTP 200/1200 | 2000 | 600 | 4 |
Project References
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Enshi Tujia and Miao Autonomous Prefecture, Hubei ProvinceZhongjian River BridgeType：Cable-Stayed Bridge Product：Viscous Dampers -
Zhengzhou City, Henan ProvinceZhengzhou-Jinan Railway Zhengzhou Yellow River Super-Major BridgeType：cable-stayed bridge Product：Viscous damper -
Xianyang City, Shaanxi ProvinceCaihong 2nd Road ViaductType：Cable-Stayed Bridge Product：Viscous Dampers -
Jiayu County, Hubei ProvinceJiayu BridgeType：Cable-Stayed Bridge Product：Viscous Dampers (with Incremental Launching Closure Control Function) -
Weinan City, Shaanxi ProvinceJinshuigou Super Major BridgeType：Continuous beam bridge Product：Viscous damper -
Chibi City, Hubei ProvinceChibi Yangtze River BridgeType：Cable-Stayed Bridge Product：Viscous Dampers -
Wuhan City, Hubei ProvinceErqi Yangtze River BridgeType：Cable-Stayed Bridge Product：Viscous Damper -
Jining City, Shandong ProvinceLonggonggang BridgeType：Cable-Stayed Bridge Product：Viscous Dampers -
Yibin City, Sichuan ProvinceYanpingba Yangtze River BridgeType：Cable-Stayed Bridge Product：Elastic Viscous Damper -
Qianxi City, Guizhou ProvinceDachich River Special Bridge of Chenggui RailwayType：Arch bridge Product：Viscous damper
