长赣铁路长沙西至黄花机场段线路方案研究

The route scheme research of theChangsha-Ganzhou Railway from Changsha West Railway Station to Huanghua Airport

长赣铁路是中长期铁路网规划"八纵八横"渝长厦大通道的重要组成部分,线路自长沙市区西侧长沙西站引出,需穿过长沙市区于东侧黄花机场处设站,长沙市区存在大量高层建筑、工矿企业、文物保护遗址、既有铁路、高速公路、高压走廊、湘江等控制因素,针对这些市区的既有现状和城市规划,结合工程投资,桥位选址、客流量分析、环境敏感点等控制因素,提出了沿北三环,沿北二环、沿银星路、沿浏阳河四个方案,经综合技术经济比较,推荐沿北三环方案。

The Changsha-Ganzhou Railway is an important part of the Chongqing-Changsha-Xiamen Railway in Medium and Long term Railway Network Plan"eight vertical and eighthorizontal".The route is taken from Changsha West Station on the west side of Changsha City need to cross the Changsha city to set up a station at the east side of Huanghua Airport.Changsha urban area has a large number of high-rise buildings, industrial and mining enterprises, cultural relics protection sites, existing railways, highways, high voltage line corridors, Xiangjiang and other control factors.In view of the existing status and urban planning, combined with engineering investment, bridge location selection, environmental sensitive points, passenger flow analysis, environmental sensitive points and other control factors, putting forward along the North Third Ring Roadscheme, along the North Second Ring Road, along Yinxing Road and along Liuyang River four comparison schemes.After the comprehensive technical and economic comparison, it is recommended to along the North Third Ring Road schemes.