Analysis of the Effect on the Carrying Capacity when Train Trace Interval Shortened from 8 to 7 on Line Hu Ning

Through a substantial calculation, the effect is studied on the deducting coefficient of the passenger train and on the carrying capacity of the railway division when train trace interval shortened from 8 minutes to 7 minutes on Line Hu Ning.The relation of the variations is analyzed about the factors affecting the carrying capacity—the speed of the passenger train, the trace interval and the number of the passenger trains. A series of significant conclusions is reached in this paper.