大理、景洪、天水三座中型城市的轨道交通线网结构探讨

Urban Rail Transit Line Network Structures of Dali,Jinghong and Tianshui Medium-sized Cities

选取了大理、景洪、天水三座城市,对其空间形态、城市功能、人口规模及分布等方面进行分析。结合三座城市的交通客流组成及其出行需求、既有公交系统现状、轨道交通建设的可实施性等因素,提出构建“干线+环线”的轨道交通线网结构,并详细介绍了这三座城市的轨道交通线网布局。可为同类中型城市的轨道交通线网规划设计提供参考。

The spatial form, urban function,population size and distribution of three medium-sized cities:Dali,Jinghong and Tianshui are analyzed. Then,combined with the traffic flow composition,travel demands,status of the existing public transport systems,rail transit construction feasibility and other factors,the layout of rail transit network in the three cities are introduced in detail. This research provides a reference for the compilation of rail transit network in the same type of small and medium-sized cities.