According to the engineering geology and hydraulic conditions,considering the structure depth and engineering cost,the paper intro-duces the construction scheme of Zhengzhou urban railway undercrossing the expressway with mining method,and points out benching tunneling method and advanced shed and other construction measures,which guarantees the structural safety.%根据工程地质和水文地质条件，在综合考虑结构埋深和工程造价的基础上，对郑州城郊铁路采用的矿山法结构下穿高速施工方案作了介绍，指出在施工过程中采用台阶法、超前大管棚等措施，保证了结构的安全。
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