路网、区域性编组站现状评价及对策研究  

Study on Railway Network and Regional Marshalling Yard Assessment and Counter-measure

作　　者：梁明珠[1] 赵华[1] 

机构地区：[1]铁道部科学研究院运经所,北京100081

出　　处：《中国铁道科学》2001年第3期21-26,共6页China Railway Science

基　　金：铁道部科技研究开发计划项目 (98Y11)

摘　　要：本文简要介绍了我国 15个路网性编组站和 17个区域性编组站目前的主要设备及能力状况 ;指出了编组站在整体布局上、与区间能力及内部各系统的能力协调上、编组站的改扩建及自动化改造中、编组站的设计观念和设备的维护维修等方面所存在的问题 ;分析了导致车流不均衡性加剧的原因 ,并指出车流不均衡性的加剧是目前编组站面临的新挑战。研究了运输新产品的开行对编组站的影响 ,收集了全路受影响较大的八个编组站的有关数据 ,利用统计分析、计算机模拟的方法 ,着重对到达流进行了研究 ,并引入参数Ф、Ψ来描述车流的不均衡程度。研究结果比较表明 ,目前车流的不均衡程度已十分严重。文章从编组站的布局及编组站自身两方面 ,提出了消除不均衡影响的对策 ;分析研究了编组站为适应我国铁路大发展的对策。The paper introduces the main facilities and capacity of the 15 railway network marshalling yards and 17 regional marshalling yards in China at present. It points out the problems existing in the layout of the yards, the coordination between the section capacity and that of the inner system, the innovation of the yard, the yard design concepts and equipment maintenance. It analyzes the cause that has brought about the deterioration of the unbalance of car flows and concludes that it presents a new challenge to marshalling yards. It studies the influence of the new transportation products upon the marshalling yard and has collected data from 8 marshalling yards which are most influenced by it. The paper introduces parameters Ф、Ψ to describe the unbalanced level of car flows with the method of statistics analysis and computer simulation. By analyzing the data, we can draw the conclusion that the unbalance was very serious.The paper further proposes the counter-measures of eliminating the unbalance in the layout of the yards and the yards aspects.It analyses the solutions of the yards to suit the development of the railway.

关 键 词：路网性编组站 区域性编组站 现状评价 对策研究 铁路 

分 类 号：U291.41[交通运输工程—交通运输规划与管理]