上海大都市区域快速轨道交通规划研究

在总结上海现状市郊轨道交通线路特征的基础上，从运送速度和舒适度两方面，指出现状市郊轨道交通难以适应未来上海大都市长距离城际出行需求。通过国际实证研究，分析大都市区域快速轨道交通的主要功能，总结国际大都市区域快速轨道交通快速、可达、舒适的三大特征，以及直达市中心、穿越市中心和市中心外围换乘三种线网构架。最后，提出上海大都市范围及其3个交通圈层，以及上海大都市的双层次轨道交通线网和“一环八射”的区域快速轨道交通线网构架。

Regional Rapid Rail Transit Planning in Shanghai Metropolitan Area

Through summarizing the characteristics of existing suburban rail transit lines in Shanghai, this paper points out that current suburban rail transit service will hardly accommodate the future demand for convenient, high speed long-distance inter-city travel in greater Shanghai area. Based on international case studies along with an analysis on the main functionalities of regional rapid rail transit in metropolitan area, this paper summarizes three characteristics of regional rapid rail transit in international metropolitan ar-eas--high speed, accessibility and comfortableness. Three types of network framework are also discussed such as the direct connection to central district, passing through central district, and indirect connection to central district by transferring to other public transit mode outside city center. Finally, the paper presents the coverage of the greater Shanghai area and its three transportation zones, as well as a double-hierarchy rail network structure and regional rapid rail transit network with＆quot;one circle and eight outward radiate cor-ridors＆quot;.