文章编号： 1672-5328（2014）06-0018-10

蔡润林^{1, 2}，赵一新¹，李斌¹，樊钧³，祁玥¹
(1.中国城市规划设计研究院上海分院，上海200335；2. 同济大学交通运输工程学院，上海201804；3.苏州市规 划设计研究院股份有限公司，江苏苏州215006)

摘要： 在城镇连绵地区构建市域轨道交通线网是提升运输效率、整合空间资源的重要手段。在对苏 州市域轨道交通发展模式的研究中，首先归纳和比较国外市域轨道交通的两种发展模式——中心放 射的圈层模式和自由网络发展模式，并指出中国市域轨道交通发展存在的问题。其次，从区域城际 客流联系角度分析苏州构建市域轨道交通的适应性。同时，从苏州城镇空间组织角度对市域轨道交 通构建要求进行论述。最后，提出适合苏州实际的市域轨道交通功能定位、线网形态和构架，以及 在不同层次轨道交通衔接和制式方面需要考虑的因素。

关键词： 交通规划；市域轨道交通；空间组织；城际交通；线网形态

中图分类号： U491.1+2

文献标识码：A

Suzhou Metropolitan Rail Transit Development within Megalopolis

Cai Runlin^{1, 2}, Zhao Yixin¹, Li Bin¹, Fan Jun³, Qi Yue¹
(1.Shanghai Branch of China Academy of Urban Planning & Design, Shanghai 200335, China; 2.School of Transportation, Tongji University, Shanghai 201804, China; 3.Suzhou Academy of Urban Planning & Design Co., Ltd., Suzhou Jiangsu 215006, China)

Abstract： Developing metropolitan rail transit network is an important way to improve transportation efficiency and integrate spatial resources in megalopolis. To study the development of Suzhou metropolitan rail transit, this paper first summarizes two metropolitan rail transit development models commonly seen in other countries: circle + radiate corridors vs. free network development. Current problems in metropolitan rail transit development in China are also discussed. The paper analyzes the suitability for Suzhou to develop metropolitan rail transit based on inter-city passenger flow and discusses the infrastructure development considering the Suzhou urban geographical layout. Finally, the paper proposes the functionalities, network layout and structure of Suzhou metropolitan rail transit, along with factors need to be considered in the connection of different types of rail transit.

Keywords： transportation planning; metropolitan rail transit; urban geographical layout; inter-city traffic; network layout