铁道标准设计2024,Vol.68Issue(1):10-17,8.DOI:10.13238/j.issn.1004-2954.202205110005
北京市中心城区外地铁线路开行快慢车对策研究
Study on Running Fast and Slow Trains in Peripheral Existing Rail Transit of Beijing
摘要
Abstract
With the further acceleration of urbanization,urban residents have higher requirements for the timeliness of commuting travel.The subway that connects the central city and the peripheral new cities should be the main commuting traffic line.How to improve its travel speed and shorten passengers'travel time has become an important issue.In order to meet the needs of different passengers for travel conditions and service efficiency,this paper proposes to save travel time by running fast and slow trains.Starting from the characteristics of existing passenger flow,this paper analyzes the source and destination of passenger flow,and points out the necessity of running fast and slow trains on existing lines;On the basis of referring to the experience of relevant cases in Japan,this paper analyzes the problems that need to be considered in driving fast and slow trains;Taking Beijing Yanfang line,Fangshan Line and line 15 as examples,the passenger flow characteristics and line conditions of different lines are analyzed,and the schemes of using large headway and setting overtaking lines to run fast and slow trains are put forward respectively;The characteristics and implementation points of the two schemes are also put forward.Running fast and slow trains with large headway is to use the abundant capacity to run fast and slow trains on the lines with small passenger flow.It only needs to optimize the design of the operation diagram,which has small investment;the setting of overtaking lines for fast and slow trains shall consider the selection of reasonable overtaking stations according to the project implementation conditions and passenger flow characteristics.The research suggests that the two methods can both save travel time.They have positive significance to improve the demand of passenger flow outside the central urban area entering the city quickly.关键词
地铁/快慢车/客流特征/行车间隔/越行线/快速进城Key words
rail transit/fast and slow trains/passenger flow characteristics/running interval/overtaking line/rapid access to urban area分类
交通工程引用本文复制引用
王少楠,陈炎,叶轩,李晨曦,孟俊威..北京市中心城区外地铁线路开行快慢车对策研究[J].铁道标准设计,2024,68(1):10-17,8.基金项目
北京市地铁运营有限公司科研项目(YJY(Y)-FW-2021-015) (YJY(Y)