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1.工程概况新沂河大桥是京沪高速公路沂淮段上惟一一座特大桥,它位子江苏省沭阳县境内,南接南关乡,北连扎下乡,跨越新沂河。新沂河属季节性排洪河流,大桥按排洪要求布设桥孔,每孔跨径30m,共72孔,原设计为8孔一联变更为6孔一联,共12联。大桥全长2168.2m,桥宽28米,为双幅单向双车
1. Project Overview The Xinyi River Bridge is the only large bridge on the Yi-Huai section of the Beijing-Shanghai Expressway. It is located in Shuyang County, Jiangsu Province. It borders Nanxiang Township in the south and Zhaoxiang Township in the north and crosses the Xinyi River. The Xinyi River is a seasonal flood discharge river. The bridge is provided with bridge openings according to flood discharge requirements. Each span has a diameter of 30m and a total of 72 holes. The original design was changed to 8 holes and one to 6 holes in total. Bridge length 2168.2m, bridge width of 28 meters, double-width single-way double car