Erqi Yangtze River Bridge
Erqi Yangtze River Bridge is a river-crossing passage in Wuhan City, Hubei Province, China, and is an integral part of Wuhan's Second Ring Road. Starting from Zhuyeshan Interchange in the west, it crosses the Yangtze River Waterway and ends at Hongmiaohui Interchange in the south. With a total line length of 6507 meters, the main bridge adopts a span arrangement of (90+160+2×616+160+90) meters. It is the world's longest-span three-pylon cable-stayed bridge and the world's longest-span composite girder cable-stayed bridge.
The bridge was completed and opened to traffic on December 3, 2011, with a total of 8 sets of viscous dampers applied. The model and parameters are as follows:
Model | Damping Force（kN） | Displacement（±mm） | Qty（set） |
OTP 100/700 | 1000 | 350 | 8 |
Project References
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Xianyang City, Shaanxi ProvinceGaoke 1st Road Cross-Weihe River BridgeType：Cable-Stayed Bridge Product：Viscous Dampers -
Enshi Tujia and Miao Autonomous Prefecture, Hubei ProvinceZhongjian River BridgeType：Cable-Stayed Bridge Product：Viscous Dampers -
Binzhou City, Shandong ProvinceZhan-Lin Expressway Yellow River Grand BridgeType：Cable-Stayed Bridge Product：Viscous Dampers -
Sichuan Suining CityChengdu-Dazhou-Wanzhou High-Speed Railway Suining Fujiang River Super-Major BridgeType：cable-stayed bridge Product：Viscous damper -
Jining City, Shandong ProvinceJizou Expressway Beijing-Hangzhou Grand Canal BridgeType：Cable-stayed Bridge Product：Viscous Dampers -
ChongqingJiangjin Baisha Yangtze River BridgeType：Suspension Bridge Product：Viscous Dampers -
ShandongLunan High-Speed Railway from Rizhao to LinyiType：Continuous beam bridge Product：Viscous damper、Speed Locking Device -
Fuling District, Chongqing CityHanjiatuo Yangtze River BridgeType：cable-stayed bridge Product：Viscous damper、Fusion Lock Device -
Yibin City, Sichuan ProvinceJiang'an Second Yangtze River BridgeType：Cable-Stayed Bridge Product： Viscous Dampers -
Huangnan Tibetan Autonomous Prefecture, Qinghai ProvinceWajiatan Yellow River Grand BridgeType：Cable-Stayed Bridge Product：Viscous Dampers
