重庆大都市区市郊铁路发展探讨

随着重庆市城镇化水平的不断提高，主城区与郊区、郊区与郊区之间的运输需求大大增加，市郊铁路对扩大中心城市的辐射圈，促进经济社会可持续发展具有重要作用。通过分析国内外市郊铁路的发展状况，界定市郊铁路概念，总结市郊铁路的一般特征。在此基础上，阐述重庆市铁路现状及发展规划，分析利用重庆市现有铁路干线开行市郊列车的可行性，并根据重庆市的目前规划、在建市郊铁路基本情况给出相应发展建议。

Discussion on the development of suburban railway in Chongqing metropolitan area

With the continuous improvement of Chongqing’s urbanization level ,the transportation demands between the city center and suburbs ,and between suburbs and suburbs are in a sharp increase . The suburban railway plays an important role in expanding the radiation circle of the central city and promoting the sustainable development of the economy and society . By analyzing the development situation of suburban railway at home and abroad , the concept of suburban railway is defined , and the general characteristics of suburban railway are summarized .Based on this background ,the paper introduces the railway currencies and the development planning of Chongqing ,and analyzes the feasibility of operating the suburban train on the existing railway . This paper gives a brief introduction to the constructing and planning suburban railway in Chongqing and puts forward some suggestions for the development of suburban railw ay .