摘要
编组站是枢纽地区的核心车站也是路网运输的支撑点,其设施的完备程度是满足车流作业需求的硬性条件。编组站作业效能是否有效发挥,不仅影响到本站的作业效率,也影响到点、线与路网的运能匹配。以双向编组站为对象,针对复杂走向车流、高密度行车和多项作业同时进行的相互干扰等因素,分析传统三级七场编组站在折角车流交换、机列衔接、线路通过能力等制约车流组织效率的因素。由此提出,随着铁路货运车流量增长和车流结构多样化的快速发展趋势,不应将完善设施的思路局限于编组站站场规模的扩大,而是将枢纽内部各站、线和编组站内部各作业设施视为整体,从畅通相互间的作业联系着手进行完善,实现枢纽地区整体的均衡运输、平行作业,达到点、线与路网运能匹配的效果。
The marshalling station is the core station of the hub area and the support point of the road network transportation.The completeness of its facilities is an essential condition to meet the needs of traffic operations.The operation efficiency of the marshalling station affects not only the station itself but also the matching of transportation capacity among stations,lines,and road networks.Taking bidirectional marshalling stations as the object,this paper analyzed the difficulties of traditional three-level seven-yard marshalling stations in organizing traffic flow organization efficiency in terms of angular traffic flow exchange,train connection,and passing capacity by considering factors such as complex directional traffic flow,high-density traffic,and mutual interference caused by multiple operations simultaneously.The results show that with the rapid development trend of growing railway freight traffic flows and more complicated traffic flow structure,the idea of improving facilities should not be limited to expanding the scale of marshalling station.Instead,the facilities in various stations and lines of the hub and those in the marshalling station should be regarded as a whole to smooth their operation connections,achieve balanced transportation and parallel operations in the hub area as a whole,and ensure the effect of matching the transportation capacity of stations,lines,and road network.
作者
孙立军
周士超
赵志刚
SUN Lijun;ZHOU Shichao;ZHAO Zhigang(Dispatching Office,China Railway Guangzhou Group Co.,Ltd.,Guangzhou 510088,Guangdong,China)
出处
《铁道运输与经济》
北大核心
2025年第1期171-180,共10页
Railway Transport and Economy
关键词
双向编组站
均衡运输
进路交叉
折角车流
平行作业
通过能力
Bidirectional Marshalling Station
Balanced Transportation
Route Crossing
Angular Traffic Flow
Parallel Operation
Passing Capability
作者简介
通信作者:周士超(1989-),男,江苏建湖人,中国铁路广州局集团有限公司调度所工程师。
