Fuzhou-Xiamen Railway Anhai Bay Super-Major Bridge

Anhai Bay Bridge is located in Quanzhou City, Fujian Province, China. It is a cross-sea bridge connecting Dongshi Town in Jinjiang City and Shijing Town in Nan'an City. It is an alignment bridge of the Fuzhou-Xiamen High-Speed Railway and is also a key project at the provincial, municipal, and county levels in Fujian Province, Quanzhou City, and Nan'an City/Jinjiang City. The main bridge is 650 meters long and has a main span of 300 meters. It is a double-tower, double-suspension plane semi-floating system steel-concrete composite beam cable-stayed bridge. 

In April 2022, the Anhaiwan Special Bridge of the Fuzhou-Xiamen High-Speed Railway was successfully completed. A total of 8 sets of viscous dampers were used, and the models and parameters are as follows: