对大城市轨道交通线网形态体系的分析

To the Big City Rail Transit Network Configuration System Analysis

城市轨道交通线网形态关系到城市交通网络布局的合理性、线路设施配置的科学性和线网服务的有效性,对整个城市的发展、功能布局、土地利用及城市形态演变具有重要意义。在不考虑线路走向、线网规模、车站设置等因素的情况下,仅从线网几何形态方面在网络化运营状态下分析大城市轨道交通线网特征,并以天津市地铁与日本东京地铁为例进行分析。

City rail transit network form in relation to city transportation network layout is reasonable, line facilities configuration science and network service effectiveness, this article without considering the route, network scale, the station set of circumstances, only from wire geometry in network operation state analysis big city rail transit network, Then taking Tianjin subway and Tokyo subway as an example.