High-speed railway line from Nanning to Guangzhou - Yujiang Bridge, Nanning

Client MOR Ministry of Railway, China / SSDI = Second survey and design institute in Chengdu, China
Services Design consulting, comparative calculations for static and dynamic loads. Vibration analysis of cables, bridge deck. Use of dampers. Deformation and serviceability for high-speed traffic.


The continuous steel truss girder is supported by stay cables in fan-like arrangement. Pylons are of reinforced concrete as hollow sections. The height of the truss girder is 14 m and the length between nodes is 12 m. The height of the pylon above the truss girder of the main tower is 49.5 m while the total height of the pylon is 105.0 m.