铁路物流2025,Vol.43Issue(9):33-39,7.DOI:10.16669/j.cnki.issn.2097-5899.202408160001
嫩林铁路加格达奇—古莲段扩能改造方案研究
Capacity Expansion and Reconstruction Project of Jiagedaqi to Gulian Section of Nenjiang-Gulian Railway
摘要
Abstract
The Jiagedaqi to Gulian section of Nenjiang-Gulian Railway is an important component of the medium-and long-term railway network plan for the northeastern border region of China.Built in the early years,the current technical standards and transport capacity of the railway cannot meet the passenger and freight volume requirements for the forecasted year,necessitating capacity expansion and reconstruction.Based on the analysis of the existing weak links in the Jiagedaqi to Gulian section of Nenjiang-Gulian Railway,and in combination with its functional positioning and forecast traffic volume,three schemes for speed-up and capacity expansion were presented.After a comprehensive comparison,it is recommended to carry out speed-up and capacity expansion with a design speed target of 120 km/h and a traction capacity of 4 000 t(partially 5 000 t),thus improving the railway network layout in Northeast China and serving the region's high-quality development.关键词
嫩林铁路/运输能力/薄弱环节/提速方案/扩能方案Key words
Nenjiang-Gulian Railway/Transport Capacity/Weak Link/Speed-up Scheme/Capacity Expansion Scheme分类
交通工程引用本文复制引用
侯吉..嫩林铁路加格达奇—古莲段扩能改造方案研究[J].铁路物流,2025,43(9):33-39,7.基金项目
中铁第六勘察设计院集团有限公司重点科研课题(KY-2023-17) (KY-2023-17)