在铁路站场新建、扩建工程中,怎样合理地解决好砌筑股道间的排水沟问题,值得探讨。我们在南京东站扩建工程施工中,对站场填土地段股道间的水沟砌筑方法进行了改革。当路基填土接近设计标高,进行整平时,立即对水沟进行定位、放线、开挖砌筑,做到一次完工,利用开挖水沟的弃土,来整平路面。仅这一项, In the railway station new construction, expansion project, how to properly solve the problem of the drainage channel between the masonry shares, it is worth discussing. In the construction of Nanjing East Railway Station Extension Project, we conducted a reform on the ditching method for the ditches between the strata of the filling stations in the station. When the subgrade fillings are close to the designed elevation and leveling, immediately locate, drain and excavate the ditches to finish once. Use the spoil of digging ditches to level the road surface. Only this one,