Design of Test Line Length for Standardized Urban Rail Transit Depot
With the continuous promotion of the unified subway system,it is necessary to carry out systematic research on the modular and standardized planning and design scheme of supporting resources.As a necessary supporting project of urban rail transit vehicle base,the length of test line will seriously restrict the location and layout of vehicle base because of its special location and land occupation characteris-tics.Based on the technical parameters of China standard subway,this paper uses theoretical calculation and project experience to quantita-tively calculate the length of the test line of the vehicle base of urban rail transit,and gives priority to the length of the test line of the vehi-cle base of trains with different speed grades,which can be used for reference in specific engineering design.