Changtai Bridge
Changtai Bridge (also known as Guangfu Road Viaduct and Taibei Street Interchange Overpass) is a key node project of Changchun's "Two Horizontals and Three Verticals" rapid road system. After completion, the bridge has greatly alleviated the traffic pressure at the intersection of Yatai Street and Changbai Road, and provided convenience for the optimization of Changchun's overall transportation structure. The main bridge adopts a span arrangement of (84+200+84) meters with a total length of 368 meters, and is a two-pylon cable-stayed bridge.
The bridge was completed and opened to traffic in June 2014, with 4 sets of viscous dampers applied. The model and parameters are as follows:
Model | Damping Force（kN） | Displacement（±mm） | Qty（set） |
OTP 200/500 | 2000 | 250 | 4 |
Project References
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ChongqingXintian Yangtze River BridgeType：Suspension Bridge Product：Viscous Dampers -
Enshi Tujia and Miao Autonomous Prefecture, Hubei ProvinceZhongjian River BridgeType：Cable-Stayed Bridge Product：Viscous Dampers -
Weinan City, Shaanxi ProvinceJinshuigou Super Major BridgeType：Continuous beam bridge Product：Viscous damper -
Changsha City, Hunan ProvinceXinglian Road BridgeType：Cable-Stayed Bridge Product：Viscous Dampers -
Dongying City, Shandong ProvinceDongjin Yellow River BridgeType：Cable-Stayed Bridge Product：Viscous Dampers -
Yibin City, Sichuan ProvinceJiang'an Second Yangtze River BridgeType：Cable-Stayed Bridge Product： Viscous Dampers -
Wenzhou City, Zhejiang ProvinceBeikou BridgeType：Suspension Bridge Product：Viscous Dampers -
Guizhou ProvinceJinzhou BridgeType：Suspension Bridge Product：Viscous Dampers -
Nanchang City, Jiangxi ProvinceChangjiu High-Speed Railway Ganjiang River Rail-Road BridgeType：cable-stayed bridge Product：Lateral stop mortise, lateral stop device -
ChongqingBaijusi Yangtze River BridgeType：Cable-Stayed Bridge Product：Viscous Dampers
