轨道交通路网基本图式研究

Research on Fundamental Pattern of Urban Rail Transit Network

轨道网基本图式是轨道网规划中要分析的首要问题之一。采用图和网络流的理论结合轨道交通的特点 ,从各种不同的角度对轨道网基本图式进行研究。探讨了轨道网基本图式的构造方法 ,小型路网的基本图型和形态优化方法。对我国目前的城市轨道交通路网规划前期工作具有指导意义。

Fundamental pattern of URT network is a key point during URT planning. The paper applies the graphic theory to analyze URTN fundamental pattern from several aspects. Constitutional method of initial network is investigated with pattern analysis. The algorithm of optimal model can be used to probe advanced network. The discussions included in this paper are useful in planning URT project.