东京、上海和中京三都市圈轨道交通的比较与启示

本文在对东京、上海和中京三都市圈轨道交通分析比较的基础上，提出我国特大城市的轨道交通线网建设规模里程不应低于2000km。要重视城市内环以外区域的轨道交通规划和建设、城市轨道交通线网规划采用放射线与环线结合的方式。市中心、近郊、远郊三个环的轨道交通线路规划长度建议计算公式以及在规划设计运营市郊铁路时应着重注意的内外环应采用不同的轨道交通制式，应采用与市区不同的轨道交通设施，市郊列车的开行要符合客流的性质和市郊铁路的建设要处理好合作问题等启示．

Comparison among Tokyo, Shanghai and Chukyo Metropolitan Region Rail Transits and Some Inspiration

Based on the analysis and comparison of Tokyo, Shanghai and Chukyo metropolitan region rail transits, this thesis brought forward that the length scale of rail transit network in China mega-cities should be great than 2000km, and we should attach importance to the planning and building of the rail transit in the outer part of city＇s inner loop, and the planning of rail transit network should adopt combinative mode of radiation and circle line. Otherwise, it also brought forward the calculation formula of the layout length of rail transit and pointed out that some inspirations must be absorbed in planning, designing and runing the suburb＇s rail transit. The apocalypses including inner and outer loops should adopt different rail transit system, it should adopt the rail transit infructures different from downtown＇s, running of the suburb train should accord with the character of passenger flow, the building of suburb railway should well deal with the cooperation problem, etc.