天津市域轨道交通发展策略

Metropolitan Rail Transit Development Strategies in Tianjin

为了明晰市域轨道交通功能,指导天津市市域轨道交通规划及建设,首先对国内外成功发展经验进行总结,对中国相关文件、技术规范进行分析。然后,分析了天津都市圈层面市域空间与轨道交通存在的问题,如市域空间组织分散、都市圈辐射范围小、市域轨道交通发展滞后、空间统筹能力不足等。结合天津市在京津冀城市群的发展定位及市域空间结构规划,分析未来天津市域都市圈的发展需求,提出构建中心直达、互联互通的市域轨道交通网络,支撑双城、多廊、多节点的空间结构以及打造一体化都市圈的总体发展策略,并从不同圈层结合现实条件提出相应的发展对策。

To clarify the functionality of metropolitan rail transit system and support the planning and construction of metropolitan rail transit system in Tianjin,this paper summarizes the development ex-perience both at home and abroad,and analyzes the relevant documents and technical specifications.Then the paper analyzes the existing problems in Tianjin metropolitan area and rail transit system,such as the dispersion of urban spatial organization,the small radiation range of metropolitan area,the lagging development of urban rail transit,and the lack of spatial planning ability,and etc.Based on the development orientation and spatial structure planning of Tianjin in Beijing-Tianjin-Hebei Urban Ag-glomeration,the paper proposes the development demand of Tianjin metropolitan area,and puts for-ward the overall development strategies of constructing a central direct and interconnected suburban rail network to support the spatial structure of two cities,multiple corridors and multiple nodes,and to build an integrated metropolitan area.Finally,the corresponding development strategies are proposed for different hierarchy with different corridor conditions.