贵广快速铁路贺州站平面布置方案研究

Study on the Plane Layout of Hezhou Railway Station of Guizhou-Guangzhou Rapid-speed Railway

研究目的:贺州市为广西壮族自治区东北部中心城市,贺州区段站位于洛湛线与贵广线交汇处,由于两线牵引方式不同且贺州站作为贵广线补机点,如何解决好两线之间的交流,合理设置机待线,是贺州区段站平面布置的关键。研究结论:新建快速铁路引入在建区段站时,需要明确在建线路技术标准、在建工程实施情况、在建站作业需求,在充分利用已完成线下工程的基础上,尽量减少废弃工程及设计变更。当区段站衔接不止一个线路方向时,车站优先考虑按线路分别分场布置,如果各方向之间存在交流,则需要根据实际情况设置必要的联络线。如果在建线路为单线铁路,还需考虑预留复线条件。

Research purposes： Hezhou is the central city in the northeast of Guangxi Zhuang Autonomous Region. The Hezhou district station locates in the junction of Luoyang - Zhanjiang Railway and Guiyang - Guangzhou Railway. As the traction mode on these two railway lines is different and Hezhou station is a helper station of Guiyang - Guangzhou Railway, how to undertake cross - line traffic and reasonably arrange the locomotive waiting track is very important to the plane layout of Hezhou Railway Station. Research conclusions：When leading newly built rapid - speed railway into the district station under construction, the technical standards of the track under construction, construction situation and operational demands of the station under construction should be well known. The waste engineering and design changes should be minimized. When the district station links with the lines of more than one direction, the station layout should be made in yards according to the line priority. If the cross - line traffic is needed in all directions, it is necessary to build the connecting line. Double - line condition should be reserved if the line under construction is a single - line railway