北京市轨道交通房山线功能定位分析研究

轨道交通线路功能定位对确定线路的技术标准、运营模式、系统制式等具有决定作用.房山线作为北京近期建设的轨道交通，其功能定位存在较多不确定因素，是北京线网规划阶段一个尚未完全解决的问题，也是项目可行性研究的难点之一。通过研究各层面关键因素对房山线功能的影响，对其定位进行分析，从而为该线的设计提供参考.

Functional Orientation Analysis of Beijing Fangshan Rail Transit Line

Functional orientation of a rail transit line has a decisive importance in choice of the alignment technical standards,operation mode,and system mode and so on.Beijing Fangshan Rail Transit Line is a rail transit line in short-term plan.There are many uncertainties on its functional orientation,which are not fully clarified in the rail transit network planning stage and thus become the difficulties for the project feasibility study.By studying the key factors at all levels which will influence the functiona...