新时代广西中长期铁路网规划方案研究

Research on Mid-and-long Term Railway Network Planning of Guangxi in New Era

为实现新发展格局下广西综合交通高质量发展,立足新时代铁路先行发展新要求和广西铁路网发展现状及关键诉求,对广西中长期铁路网规划布局方案进行系统研究。按照“分向分层、外强通道、内筑网络”总体思路,以布局“南向、北联、东融、西合”对外快速客运通道体系为架构,结合广西铁路客群规模属性,构建高速铁路为主体、城际铁路为补充的区域快速客运网络;以西部陆海新通道、全面对接粤港澳大湾区为重心,完善普速干线铁路网布局,系统提升货运网能力。规划形成“两核五横四纵”高速铁路网和“三核四横五纵”普速铁路网,建成区域大容量对外通道群,打造“1239”快速交通圈,高速铁路市级覆盖率达到100%,铁路县级区域覆盖率达到92.8%,基本实现“市市通高铁、县县通铁路”目标。

In order to realize high-quality development of Guangxi comprehensive transportation in the new development pattern,systematic research is conducted on the mid-and-long term layout scheme of Guangxi railway network based on the new requirements of railway development in the new era and current key demands of railway network planning.According to the general concept of distinguishing direction and stratification,strengthening channels outward and building network inward based on the framework that composes external rapid passenger channel system jointing the south,north,east and west,constructs the regional rapid passenger transport network with high speed railway as the main body and supplement with inter-city railway according to the scale and properties of the railway passenger group in Guangxi,the layout scheme focuses on the New Western Land-Sea Corridor and fully connecting the Greater Bay Area,improves the layout of general railway network and systematically enhances the capacity of freight network.Finally,it forms a high speed railway network with two cores,five horizontal and four vertical lines,and a conventional railway network with three cores,four horizontal and five vertical lines.In this way,a large capacity traffic channel group in the region and the“1239”rapid traffic circle are created with coverage rate of high-speed railways reaching 100%at the municipal level and 92.8%at the county level;and the goal of high speed railway access to every city and conventional railway access to every county is basically realized.