通苏嘉甬铁路引入宁波铁路枢纽方案研究

A Study on the Scheme of Linking Nantong-Suzhou-Jiaxing-Ningbo Railway to Ningbo Railway Hub

通苏嘉甬铁路作为我国"八纵八横"高速铁路主通道中"纵一"沿海通道的组成部分,是长三角城际轨道交通网的重要组成部分,其引入宁波铁路枢纽方案对沿海通道整体走向有较大影响。阐述通苏嘉甬铁路、宁波铁路枢纽概况,依据枢纽客运量预测及客流特点,按照客运站建设时机的不同提出2种引入方案。通过对引入方案进行综合比选,推荐采用引入宁波站、近期不建设西环线和宁波西站方案,并对该方案中的接轨车站方案进行综合比选,推荐采用引入庄桥站利用既有线引入宁波站方案。研究结果可以满足铁路整体走向要求,符合宁波市城市总体规划和宁波铁路枢纽总图规划,并有效发挥路网功能。

Nantong-Suzhou-Jiaxing-Ningbo Railway is one part of the First North-South Corridor（the coast corridor） among the Eight North-South and Eight East-West High Speed Corridors in China, as well as an important part of the intercity railway network in Yangtze River Delta. Linking it to the Ningbo railway hub has a great influence on the overall alignment of the coast corridor. After an introduction to Nantong-Suzhou-Jiaxing-Ningbo Railway and the Ningbo railway hub, this paper proposes 2 linking schemes based on the traffic forecast and characteristics of the hub, and the different times of building the passenger station. By comparison, the plan of linking to Ningbo Station, not building the west ring and Ningbo West Station in short term is recommended. Also it is proposed to link Ningbo Station via the existing track from Zhuangqiao Station. The recommendations in this study meet the requirements of the overall alignment of the railway, make effective use of the network function, and they are also in line with the overall planning of Ningbo city and the general layout of Ningbo railway hub.