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Jiujiang Yangtze River Road Bridge Awarded with LuBan Prize

Jiujiang Yangtze River Road Bridge is located at Jiujiang City of Jiangxi Province, the length of this Bridge is 8462m. The main bridge, 229+818+358m, is a dual-pylon cable-stayed bridge with six asymmetric spans and composite girders, using a dense cable semi-floating systems. The width of steel box girder including tuyere is 38.9m and the height of girders at centre line is 3.6m. The heaviest lifting segment is about 480t. As to steel box girder connections at site, except the connection between top plate U-rib and flat steel stiffener, which is bolt connected, all other connections are done by welding. Total steel quantity is about 26000t. The company undertook the fabrication of steel box girder for the main bridge in 2013 with the contract price of 0.3 billion Yuan. After two years trials and hardships, the company successfully completed fabrication and erection of all steel structure for the main bridge with good quality and high efficiency, and the company was awarded with China Building Construction Luban Prize in October 2015.
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