作者：宋键
(上海申通轨道交通研究咨询有限公司，201103，上海∥副总经理兼总工程师，教授级高级工程师)

摘要：根据建设模式的不同，对我国城市轨道交通建设发展历程进行了阶段划分。就城市轨道交通的“线路”、“网络”和“体系”进行了理论分析与诠释。在对城市轨道交通线路式、网络化、体系化等三种建设模式解读和论述的基础上，提出体系化建设是我国城市轨道交通建设的发展趋势。
关键词：城市轨道交通； 线路； 网络； 体系化建设
中图分类号U 231


Line, Network and System of Urban Rail Transit
Song Jian
Informative abstract：According to the different patterns of URT (urban rail transit) construction, its development process can be divided into three stages: the line construction, the network construction and the system construction. From the point of physical meaning and systematic functions, this paper gives a theoretical analysis of and an interpretation for the “line”, “network”, and “system” of URT. Base on the analysis and discussion of these construction patterns, this paper points out that the system construction is becoming the trend of URT development in China, and further analyzes the key steps in the implementation of the system construction. The author also indicates the characteristics of the system construction of URT from aspects of systematic technology, resource utilization, construction management and construction conditions. Finally, this paper concludes that the system construction can fully embody the concept of “safe metro, efficient metro, scientific metro, green metro, humanoriented metro and workable metro”, which can greatly enhance the quality of URT system in China.
Key words：urban mass transit; line; network; system construction
Author's addressShanghai Shentong Rail Transit Research & Consultancy Co.,Ltd., 201103, Shanghai, China

来源：2008年第1期《城市轨道交通研究》杂志百家论坛栏目