区域轨道交通跨线站配线方案研究OA

With the development of"Four-Network Integration",the network operation of regional rail transit has represented a rapid development trend,and the cross-line station is the key method to realize the interconnection of different lines.Therefore,it is necessary to make an intensive study of cross-line station.Based on the optimization of station transportation organization,this paper studies the cross-line station wiring scheme,and provides reference for the wiring layout.First,taking the cross-line operation mode as the research object,the cross-line operation is divided into the similar signal system cross-line and the cross-signal system cross-line according to the similarities and differences of the signal systems before and after the cross-line operation.The types and processes of operations in the two cross-line modes are analyzed,and the relevant requirements of operation organization,passenger flow form,emergency management and other factors for station sidings settings in the two modes are studied.After that,combined with the wiring requirements,the wiring layout principles are proposed.Finally,based on the principle,the typical wiring setting methods suitable for different station configurations and passenger flow characteristics are studied and proposed on the basis of further analysis of the train operation,and the adaptability of transportation organization,building scale,engineering quantity and other factors are further considered and the suggestions for adapting to different actual operation scenarios are given.Researches indicate that,for the same signal cross-line stations,it is recommended to set up single crossover and double crossover at the departure end;for the cross-signal cross-line stations,it is recommended to add arrival and departure tracks in combination with current technical conditions,and set up other wiring lines such as turn-back tracks according to actual needs.