To accelerate the optimization and adjustment of the transportation structure, promote green and low-carbon development of transportation, and promote cost reduction and efficiency increase in logistics in the whole society, this paper researched the adaptability of railway network freight train transportation channels in the Yangtze River Delta region, ensuring that railway transportation fully plays its due role in modern logistics development. The paper analyzed the distribution of freight transportation channels based on the average density of goods on various railway lines in the Yangtze River Delta region. Combined with the layout of train lines in the train operation diagram, the railway capacity utilization rate was calculated using the formula, including the Jinghu Railway from Linchang Station to Nanjing Station, the Huainan Railway from Shuangdunji Station to Hefeidong Station, the Ningwu Railway, the Hukun Railway from Chunshen Station to Xinqiao Station, the Hukun Railway from Qiaosi Station to Jianqiao Station, the Hukun Railway from Xiaoshan Station to Jinhuadong Station, the Zhexiao Connecting Railway from Hangzhounan Station to Xiajiaqiao Station, and the Beilun Railway. The capacity utilization of the calculated capacity-constrained sections was analyzed. The adaptability of each section was studied in conjunction with the planning and construction of railway network projects, and targeted measures have been summarized to alleviate the capacity tension in the section.
WANGXin, LIQing, ZHAOChunzhu,et al.Research on the Development Strategy of Railway Freight Transportation under the Paradigm of Dual Circulation[J]. Railway Freight Transport,2022,40(2):17-21.
[3]
郑 汉. 基于不确定性分析的铁路通过能力利用优化研究[D].北京:北京大学,2020.
[4]
ZHENGHan.Optimization for Utilization of Railway Carrying Capacity:An Approach Based on Uncertainty Analysis[D]. Beijing:Peking University,2020.
[5]
YANGL, ZHOUL S, ZHOUH X,et al.A Lagrangian Method for Calculation of Passing Capacity on a Railway Hub Station[J]. Mathematics,2023,11(6):1-20.
ZHUZitong, TIANChanghai, DENGJiehang,et al. Restudy on Calculation of Railway Passing Capacity by Using Deduction Coefficient Method at Double-Line Automatic Block Section[J].Railway Transport and Economy,2023,45(5):16-21,66.
[12]
孙 宝,熊舒威. 江苏铁路货运发展对策探析[J].铁道货运,2021,39(3):26-31.
[13]
SUNBao, XIONGShuwei.Strategy on the Development of Jiangsu Freight Railway Transportation[J]. Railway Freight Transport,2021,39(3):26-31.
LIYang, SUNYonghua.Programs of Introducing Shanghai-Chongqing-Chengdu High Speed Railway into Nanjing Railway Hub[J]. Modern Transportation and Metallurgical Materials,2023(6):31-38.
[16]
马春山.沿江高铁建设背景下沿江铁路货运发展策略 [J].铁道工程学报,2022(11):6-11.
[17]
MAChunshan.Research on the Railway Freight Transportation Development Strategy Considering the Construction of the High Speed Railway along the Yangtze River[J]. Journal of Railway Engineering Society,2022(11):6-11.
[18]
陈 旭. 金华铁路运输发展现状及对策研究[J].铁道运输与经济,2020,42(4):36-41.
[19]
CHENXu.A Study on the Development Status and Countermeasures of Jinhua Railway Transport[J]. Railway Transport and Economy,2020,42(4):36-41.