摘要
川藏铁路是一条客货共线的一级铁路,动车组列车、普通旅客列车和货物列车的速度等级差异很大,特别是在一些大站间距情况下,速度差异导致的越行、空费三角区等对能力的浪费十分严重。以通过能力满足远期客货运输需求为前提,分析客货共线运输组织模式的运输组织难度、行车组织安全性、发车间隔均衡性、设施设备合理运用性等因素,建议川藏铁路采用非完全分时段客货共线模式,动车组列车成组追踪开行,普通旅客列车和货物列车进行成组追踪开行,充分利用空费三角区的能力,减少速差对能力的影响,提升货物入箱率,允许采用“动货交会、动车不限速”模式。川藏铁路运营模式的研究对川藏铁路运输组织模式的确定具有一定的参考意义。
The Sichuan-Tibet Railway is a first-class railway with both passenger and freight lines.The speed levels of EMU trains,ordinary passenger trains and freight trains are very different,especially in the case of some large distances between stations.The waste of capacity in the triangle area is very serious.Based on the premise that the ability to meet the long-term passenger and freight transportation needs,the transportation organization difficulty of the passenger and freight co-line transportation organization mode,the safety of train organization,the balance of departure intervals,and the reasonable use of facilities and equipment analyzed.It is recommended that the Sichuan-Tibet Railway adopt incomplete time-sharing passenger and freight co-line mode,EMU trains are tracked and run in groups,ordinary passenger trains and freight trains are tracked and run in groups,making full use of the capacity of the air-toll triangle area,reducing the impact of speed differences on capacity,and improving cargo entry the box rate allows the use of the"movable goods rendezvous,no speed limit for motor vehicles"mode.The study on the operation mode of the Sichuan-Tibet Railway has certain reference significance for the determination of the transportation organization mode of the Sichuan-Tibet Railway.
作者
葛洋
于丽
许舒舒
GE Yang;YU Li;XU Shu-shu(China Civil Engineering Construction Corporation,Beijing 610031,China;Chengdu Rail Transit Group Co.,Ltd.,Chengdu,Sichuan 610057,China;Southwest Jiaotong University,Chengdu,Sichuan 611756,China)
出处
《黑龙江交通科技》
2022年第1期175-178,共4页
Communications Science and Technology Heilongjiang
基金
川藏铁路运输能力储备及计算方法研究(KYY2019092(19-20))。
关键词
川藏铁路
运输组织模式
分时段开行
客货共线
the Sichuan-Tibet Railway
transportation organization mode
time-sharing operation
passenger and freight on the same line
