基于北沿江高速铁路开通的宁启铁路功能调整研究

A Study on Functional Adjustment to Nanjing-Qidong Railway Based on Shanghai-Chongqing-Chengdu High-speed Railway

探讨了北沿江高速铁路(沪渝蓉高速铁路)在我国“八纵八横”高速铁路沿江主通道中的重要性。随着北沿江高速铁路以及扬州东站北东联络线的开通运营,需要对与其同廊道的宁启铁路在多层次轨道交通中发挥的功能进行统筹规划。首先,基于运输需求发展趋势,对宁启铁路运量需求进行预测。接着,从通道客运功能和中长期货运功能两方面对宁启铁路功能定位进行调整和研究。最后,结合扬州东站北东联络线的建设情况,对调整后的宁启铁路运能适应性进行分析。

This study explored the importance of Shanghai-Chongqing-Chengdu High-speed Railway as a key component of the main transportation corridor in China’s“Eight North-South and Eight East-West”high-speed railway network along the Yangtze River.After Shanghai-Chongqing-Chengdu High-speed Railway and Yangzhou East Station Northeast Connection Line were put into operation,it is necessary to plan and coordinate the functions of Nanjing-Qidong Railway that shares the same corridor in the multi-level rail transportation system.For the purpose of this,first,the demand for transportation volume on Nanjing-Qidong Railway was predicted based on the development trend of transportation demand.Next,an adjustment was made to the functional positioning of Nanjing-Qidong Railway from the perspectives of passenger transportation functionality and medium-to long-term freight transportation functionality.Finally,considering the construction of the Yangzhou East Station Northeast Connection Line,an analysis was made to the transport capacity adaptability of Nanjing-Qidong Railway after adjustment.