城市轨道交通站前交叉渡线折返策略与能力分析  

Strategy and Capacity Analysis of Turn-back on Scissor Crossovers in the Front of Station for Urban Rail Transit

作　　者：张惺[1] Zhang Xing(China Railway Eryuan Engineering Group Co.Ltd.,Chengdu 610031,China)

机构地区：[1]中铁二院工程集团有限责任公司,成都610031

出　　处：《铁路通信信号工程技术》2025年第2期104-109,122,共7页Railway Signalling & Communication Engineering

摘　　要：分析城市轨道交通站前交叉渡线折返的策略和折返能力,在此基础上提出优化轨旁设备布置、采用大号道岔、压缩线间距、进站限速及提高列车进站减速制动率等提高折返能力的建议,为城市轨道交通工程设计提供参考。This paper analyzes the strategy and turn-back capacity of turn-back on scissor crossovers in the front of the station for urban rail transit.On this basis,it proposes suggestions on improving turnback capacity,such as optimizing the location of trackside equipment,using large number turnouts,shortening the space between tracks,and restricting the speed and increasing the braking rate of trains entering the station,which can offer references for the engineering design of urban rail transit.

关 键 词：城市轨道交通 站前交叉渡线 折返 

分 类 号：U231.7[交通运输工程—道路与铁道工程]