邵永铁路引入永州铁路地区方案研究

邵永铁路是国家中长期铁路网规划中呼南通道的组成部分,在路网中具有重要意义和作用。根据永州铁路地区内既有线路概况,以及永州城市总体规划及客运需求,综合考虑相关规划线路建设时序,研究邵永铁路引入永州铁路地区方案,即接入既有衡柳场方案和新建永州东站2套建设方案及其子方案系统。通过比较分析各项地区接入方案的线路布局方式、工程投资额度及对城市规划的影响,推荐采用邵永铁路引入永州站衡柳场并改造车站咽喉、预留高速场方案,从而实现邵永铁路与永州铁路地区其他铁路的分工协同,减少对既有铁路的运营干扰,提高永州铁路地区运输能力利用率。

Study on the Scheme of Introducing Shaoyang-Yongzhou Railway into Yongzhou Railway Terminal

As a component of Hohhot-Nanning Railway corridor in the national medium and long-term railway network planning, Shaoyang-Yongzhou Railway is of great significance in the railway network. Considering the construction sequence of related planned railway, two sets of construction schemes and its sub-program system for introducing the Shaoyang-Yongzhou Railway into the Yongzhou area through the existing Hengliu yard and newly-built Yongzhou East station were analyzed based on the current situation of existing railway in Yongzhou area and the overall planning and passenger transport demand of Yongzhou city. Through comparing and analyzing the line layout scheme of connection, project investment quota and impact on urban planning, the scheme of connecting Shaoyang-Yongzhou Railway with Hengliu yard at Yongzhou station was recommended, through renovating the station throat, and reserving high-speed yard. The recommended scheme can facilitate the division of labor and coordination between Yongzhou Railway terminal and other railway lines in Yongzhou area, reduce operational interference to existing railway lines and increase the utilization rate of railway line capacity at Yongzhou railway terminal.