以山地城市轨道交通线站位选择的难点及其应对方法为研究对象，介绍贵阳的城市特点及其轨道交通线网规划情况，指出山地城市线路设计及站位设置常见的建设用地紧张、道路狭窄、地势高差制约明显、客流走廊单一等问题与难点，并结合在建线路给出山区城市轨道交通线路平纵断面设计、车站站位选择及站型布置等方面的应对方法。

This study introduces the topography and urban development features of Guiyang city and the planning of the rail transit network by considering the vital and challenging points of the location selection of a station of an urban rail transit line in a mountainous area and the corresponding methods. Furthermore, common challenges in line design and the station location setting of an urban rail transit line in mountainous areas, such as the shortage of construction land, narrow roads, limitations of the terrain elevation, and the single passenger corridor, are discussed in this study. The mountainous area in combination with the corresponding methods of horizontal and vertical section design of urban rail transit lines, and the methods for station location selection and station layout are given.

U231+.2