贵阳北站站型选择及疏解线设置方案研究

随着贵广、长昆、成贵客运专线和渝黔、贵开铁路等新线的逐步建成,贵阳枢纽的客运需求快速增长。根据枢纽总图规划,同步新建贵阳北客运站及枢纽环线。由于衔接方向多,客流交换复杂,新建贵阳北客运站的站型选择和疏解线的设置就非常重要。本文通过对贵阳北站前期规划选址中的具体工程实例分析,提出枢纽新建大型客运站应尽量选址于城市边缘的半熟地,这样既节省工程投资,还能为后期城市建设预留一定的发展空间,且车站前后定线、站区配套等工程可实施性强。

Study on Station Type Selection and Untwining Line Layout Scheme of Guiyang North Railway Station

with the gradual completion of construction of Guiyang-Guangzhou, Changsha-Kunming, Chengdu-Guiyang Passenger Dedicated Lines and Chongqing-Guiyang Railway, Guiyang-Kaiyang Railway, the passenger transport demand of Guiyang Railway Hub is growing rapidly. According to the general layout planning of the hub, GuiYang North Passenger Station and hub ring line will be constructed together. Because of many connection directions and complex passenger flow exchange, it's very important to select the station type and set untwining line of GuiYang North Passenger Station. Based on the analysis of specific engineering examples in the pre-planning and site selection of Guiyang North Passenger Station, this paper points out that the newly-built large passenger hub station shall be located in the semi-mature area of the city edge as far as possible, which not only saves the project investment, but also reserves certain development space for the later urban construction, and it is easy to carry out the auxiliary works in station alignment and station area.