基于国际比较的大中城市市域轨道交通发展图景研究

Research on the Development Prospect of Urban Rail Transit in Large and Medium Cities Based on International Comparison

【目的】预判我国大中城市的轨道交通基础设施建设趋势,更好地指导城市轨网规划。【方法】采用城市比较的研究方法,归纳先发地区城际交通组织模式,分析中国大中城市市域轨道交通的发展前景。【结果】研究结果表明,城市区域空间结构特征是决定交通模式的核心因素,研判我国大中城市远景是否需要轨道交通,其前提是明晰其远景空间结构特征。【结论】特定地区市域轨道交通有较强的建设必要性,城市规模越大,对外辐射能力越强,市域轨道交通建设的必要性越强。在国土空间规划正在编制的背景下,建设轨道路有较强的紧迫性。

[Purposes]To predict the construction trend of rail transit infrastructure in large and mediumsized cities in my country,and to better guide urban rail network planning.[Methods]Using the research method of city comparison,the organization mode of intercity traffic in the developed areas was summarized,and the development prospects of urban rail transit in large and medium-sized cities in China were analyzed.[Findings]The research results show that the spatial structure characteristics of urban regions are the core factors that determine the traffic mode.The premise of judging whether rail transit is needed in the prospect of large and medium-sized cities in my country is to clarify the spatial structure characteristics of the prospect.[Conclusions]There is a strong need for construction of urban rail transit in specific areas:the larger the city size,the stronger the external radiation ability,and the stronger the necessity of urban rail transit construction;under the background of national land space planning,it is urgent to build the rail routes.