西成客运专线户县东—佛坪间设站方案研究

Study on Station Setting Program of Huxiandong-Fouping Section on Xi’an-Chengdu DPL

客运专线承担的是列车速度较高的中长距离旅客运输,受其功能定位的影响,出现长大站间距的情况较多。通过分析西成客运专线户县东—佛坪间的地理环境和线路特点,从运营安全、防灾救援和交通运输需求等方面,分析户县东—佛坪间设置车站的必要性。结合工程地质、设站条件、环境影响、工程投资等方面综合比选4个方案,推荐采用菜子坪设站方案。

Dedicated passenger line（DPL） undertakes middle-distance and long-distance passenger transportation with higher train speed,so by influencing of its function positioning,many long distance between stations occurs.Through analyzing the geographic environment and track characteristics of Huxiandong-Fouping section on Xi’an-Chengdu DPL,this paper analyzes the necessity of setting station on the section from the aspects of operation safety,disaster prevention and rescue as well as transport demand.Combined with engineering geology,station setting condition,environmental influence and engineering investment,4 programs are compared comprehensively,and then the Caiziping Station setting is recommended to apply.