Zhejiang Jushi bridge steel structure Co., LTD

       The upper structure of the main bridge adopts steel-concrete composite beam structure, with straight web single box, single room and multi-beam section.4 composite beams are set in cross section, and the standard section width is 25m;Every 2~4 span is composed of continuous structure, the minimum span of single span is 38m, the maximum span is 65m, and the total amount of steel is 18,100 tons。