文章编号： 1672-5328（2020）01-0012-06

刘迁，张杰
(中国地铁工程咨询有限责任公司，北京100037)

摘要： 随着城市规模的快速扩大和轨道交通的高速发展，城市轨道交通市域快线规划、建设和运营 问题已经成为特大规模城市研究的热点。然而从各城市的规划和实践情况来看，规划理念和建设效 果存在较大差异。通过分析市域快线出现的原因及对比研究国外案例，解析中国超(特)大城市发展 市域快线的特点。以成都市轨道交通网络规划为例，提出市域快线应具有相对快速、较大运输能 力、灵活运营的技术特征，规划过程应具有系统性、可达性和穿越性、渐进性的特征。

关键词： 轨道交通；市域快线；系统制式；技术特征；规划特征；成都市

中图分类号： U491.1+2

文献标识码：A

Thoughts on Metropolitan Rapid Rail Transit Development

Liu Qian, Zhang Jie
(China Metro Engineering Consulting Company, Beijing 100037, China)

Abstract： With the rapid urban expansion and urban rail transit development, the planning, construction, and operation issues of urban express rail transit has become a topic in the research of mega cities. However, reviewing the planning and operation urban express rail transit in different cities, there are great differences in the planning concept and construction effect. Through analyzing the reasons for the appearance of urban express rail transit and several cases both in China and abroad, this paper discusses the characteristics of express rail transit in metropolitan areas of China. Taking Chengdu rail transit network planning as an example, the paper points out that urban express rail transit should have the technical characteristics of relatively high speed, large capacity, and flexible operation, and the planning should consider systematism, accessibility and progressiveness.

Keywords： rail transit; express rail transit; different types of rail transit system; technical characteristics; planning characteristics; Chengdu