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关键词：柳州南编组站 车流分析 日计划图 通过能力
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Abstract
This design majors in arranging the basic process of organization of train operation which is one of the three railway organizations properly on basis of Liuzhou South marshaling station.
The first step in this design is to analyze the wagon flow. The wagon summary table can be made by arranging and analyzing the data about wagon flow such as the make-up content table of arriving trains, loading and unloading wagon plan, marshaling plan of the station synthetically, then plan marshaling plan of originating trains can be established according to the data above combining with the freight train formation. At last, the wagon flow diagram is able to be worked out on the basis of the wagon flow analysis. The next step is to determine the station operation procedure and how the facilitate in station used. The former is established on both the tradition of the station operation procedure and analyzing qualitatively the arrangement of equipment in Liuzhou South station. The later should be made on foundation of the characteristic of the wagon flow and the arrangement of equipment, especially the arrangement of station lines which affect the rout trains move in station and how much they interfere others to a large extent. The last step is to make the daily plan diagram of station operating according to the data above and wagons on hand which is collected, and calculate indicators such as average detention time of wagon in transit(4.40h), average detention time of local wagon for loading or unloading(5.11h), detention time of wagon in transit without resorting(0.95h), detention time of wagon in transit with resorting(4.81h) and so on. Besides to analyze the carrying capacity of station is a vital indicator that tells us whether the way station operated is available, and in this design the carrying capacity of departure yard and rear-end of marshaling yard is calculated to indicate how many trains can be carried in a day and night. To conclusion number 2 shunting neck is more powerful than number 1 and number 3 for the number 2 can work more in parallel.
This design has devised the basic procedure of organization of train operation on basis of analyzing the wagon flow feature and the layout of Liuzhou South marshaling station and the arrangement of equipment. As the index shows, the daily plan diagram of station
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operating and carrying capacity of Liuzhou South marshaling station is appropriately and the station function fluently.
Key words Liuzhou South marshaling station; wagon flow analysis; the daily plan diagram of station operating; carrying capacity
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目 录
第1章 绪论 ......................................................................................................................... 1
1.1设计背景 .................................................................................................................. 1 1.2设计思路 .................................................................................................................. 1 1.3 设计重点 ................................................................................................................. 2 第2章 柳州南站概述 ......................................................................................................... 4
2.1柳州南站在路网中的位置 ...................................................................................... 4 2.2柳州铁路枢纽概述 .................................................................................................. 5
2.2.1柳州铁路枢纽 ................................................................................................ 5 2.2.2柳州南编组站 ................................................................................................ 6 2.3柳州南站邻接区段技术特征 .................................................................................. 6 第3章 确定区段行车量和车站工作量 ............................................................................. 8
3.1 车流汇总表的编制及车流特征分析 ..................................................................... 8
3.1.1 装、卸车计划及到达空车 ........................................................................... 8 3.1.2 排空方案 ....................................................................................................... 8 3.1.3 编制车流汇总表 ........................................................................................... 9 3.1.4 车流特征分析 ............................................................................................... 9 3.2 自编始发列车编组计划 ....................................................................................... 10
3.2.1 确定编成辆数 ............................................................................................. 10 3.2.2 自编始发列车编组计划 ............................................................................. 11 3.3 柳州南编组站车流图及列流图 ........................................................................... 12
3.3.1车流图的编制 .............................................................................................. 12 3.3.2 列流图的编制 ............................................................................................. 13
第4章 车站技术设备分析及运用安排 ........................................................................... 15
4.1车场分工方案 ........................................................................................................ 15 4.2 线路分工方案及容车数 ....................................................................................... 15
4.2.1线路容车数计算方法 .................................................................................. 15 4.2.2主要线路使用方案及容车数 ...................................................................... 16
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4.3 调车作业时间 ....................................................................................................... 19 4.4 调车设备 ............................................................................................................... 20
4.4.1驼峰调车设备及牵出线 .............................................................................. 20 4.4.2调机台数确定 .............................................................................................. 20 4.4.3 调机分工 ..................................................................................................... 21
第5章 车站技术过程 ....................................................................................................... 23
5.1 列车技术作业过程 ............................................................................................... 23 5.2 车辆技术作业过程 ............................................................................................... 24 5.3 车流站内走行径路 ............................................................................................... 26
5.3.1.有调中转车走行径路 .................................................................................. 26 5.3.2 无调中转车走行径路 ................................................................................. 28 5.3.3 本站作业车走行径路 ................................................................................. 28
第6章 车站行车工作日计划图的编制和指标计算 ....................................................... 30
6.1 车站行车工作日计划图的内容和作用 ............................................................... 30 6.2 车站行车工作日计划图的编制 ........................................................................... 30
6.2.1编制流程 ...................................................................................................... 30 6.2.2 咽喉道岔分组及分工 ................................................................................. 31 6.2.3 18点结存车 ................................................................................................. 33 6.2.4 列车出发时刻表 ......................................................................................... 34 6.2.5 编制日计划图 ............................................................................................. 34 6.3 货车停留时间指标 ............................................................................................... 35 第7章 柳州南编组站车站通过能力 ............................................................................... 38
7.1 出发场通过能力 ................................................................................................... 38 7.2 咽喉通过能力 ....................................................................................................... 40 结论 ..................................................................................................................................... 44 致谢 ..................................................................................................................................... 46 参考文献 ............................................................................................................................. 47 附录 ..................................................................................................................................... 48