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1工程概况郑州黄河公铁两用桥是石家庄至武汉铁路客运专线与河南中原黄河公路大桥跨越黄河的共用特大桥梁,公铁合建段全长9.17km,是世界上最长的公铁两用桥,也是黄河上规模最大的桥梁;铁路在下层,公路在上层,桥梁断面形式为倒梯形结构(即上宽下窄);铁路设计行车速度为350km/h,公
1 Project Overview The Zhengzhou Yellow River Rail-cum-Road Bridge is a large bridge across the Yellow River between Shijiazhuang-Wuhan Railway Passenger Dedicated Line and the Central Plains Yellow River Highway Bridge in Henan Province. The total length of the public railway combined construction segment is 9.17km, making it the longest dual- The bridge is also the largest bridge on the Yellow River. The railway is at the lower level and the highway is at the upper level. The cross-section of the bridge is in the form of an inverted trapezoid (that is, upper width and lower width). The designed speed of the railway is 350 km / h