随着我国国民经济的发展,对铁路运输事业的要求越来越高,但是,从我国铁路现状分析,目前运转远远不能满足运量的要求。由于铁路编组站在路网中的布局不尽合理,特别是路网中存在点线能力不协调,编组站能力大大低于区间通过能力。因此,提高编组站的能力是铁路建设的当务之急。随着驼峰调车作业的现代化,编组站的编组场头部能力得到一定的 With the development of the national economy in our country, the requirements on railway transportation are getting higher and higher. However, from the analysis of the status quo of the railway in our country, the present operation is far from meeting the requirements of traffic volume. As the railway marshalling station in the road network layout is not reasonable, especially in the road network there is inconsistency in point-line capacity, marshalling yard capacity is significantly lower than the capacity of the interval. Therefore, improving the capacity of marshalling yard is a top priority of railway construction. With the hump shunting operations modernization, marshalling yard marshalling yard head capacity has been certain