The Chongqing Dongshuimen Bridge, completed in 2014, is a prominent landmark urban landscape and a vital public-rail dual-use bridge that spans the Yangtze River, linking Yuzhong District and Nanan District in Chongqing city. The main bridge extends approximately 858 meters and encompasses a two-way four-lane urban expressway on the upper level, designed to reach speeds of 40 km/h, and a two-lane urban rail transit on the lower level, designed to reach speeds of 60 km/h.
The bridge deck is paved with a hollow web slab produced by Spare, which can be utilized directly upon being paved with asphalt.
FRP cable trays combine the rigidity of metal bridges and the toughness of FRP bridges, with high mechanical strength, good corrosion resistance, strong anti-aging performance, beautiful shape, easy i...