摘要
针对兰州西动车所咽喉区纵深较长、存车线有效长较短的实际情况,根据动车所行车方式由调车改为列车,以及一条存车线存放2列动车组的运输需求,为提高兰州西动车所动车组到发及存放能力,在现行技术标准基础上通过优化行车组织,提出在咽喉区适当位置设置接发车进路信号机的方案,通过对影响存车线有效长度的有关因素分析,提出不同编组的动车均以短进路方式接入股道的存车线信号机设置方案,有效解决了兰州西动车所动车组密集到发能力受限和股道有效长度不足的问题,保证了兰州西动车所改造工程的顺利实施。
In view of the fact that the throat area of Lanzhou West EMU depot is relatively long and the effective length of the parking line is short,a scheme of setting route signals for receiving-departure at appropriate locations in the throat area is proposed based on the current technical standards and the need of one parking line for two EMUs to improve the receiving-departure and storage capacity of the EMUs at Lanzhou West.By optimizing the train operation organization and considering the driving mode of the depot,the operation in the depot is changed from shunting to train.Simultaneously,this paper further puts forward the scheme of setting signal in the parking line for different formation of EMUs that are received to the train track in a short way by analyzing the relevant factors that affect the effective length of the parking line.The employed setting scheme effectively solves the problems of limited intensive receiving and departure capacity of EMU,and insufficient effective length of the track of Lanzhou West EMU depot.Hence,it ensures the successful implementation of the reconstruction of Lanzhou West EMU depot.
作者
袁俊喜
YUAN Junxi(China Railway First Survey and Design Institute Group Co.,Ltd.,Xian 710043,China)
出处
《铁道标准设计》
北大核心
2021年第1期142-148,共7页
Railway Standard Design
关键词
动车所
咽喉区
存车线
信号机
设置方案
优化
EMU depot
throat area
parking line
signal
setting scheme
optimization
