Coordination Evaluation Index of High-Speed Railway Network Capacity

Abstract

Make efficient use of the transportation capacity of high-speed railway network has very important significance. This paper studies the connotation of high-speed railway network capacity coordination firstly. Then, coordination evaluation index system of high-speed railway network capacity is constructed into two aspects: the coordination of transport demand and network capacity, the coordination of point and line of high-speed railway network. At the same time, eight indexes are built and are all given the calculation method. At last, actual high-speed railway data are ensured to verify the validity of these indicators and provide ideas for optimizing the structure of high-speed railway network and improving its capacity utilization.

This research was supported by National Natural Science Foundation of China (Project No. 61703351), the Fundamental Research Funds for the Central Universities (2682017CX022, 2682017CX018), the National Key R&D Program of China (2017YFB1200702,2016YFC0802208), Science and Technology Plan of Sichuan province  (Project No. 2017ZR0149, 2017RZ0007, 2018RZ0078), Science and Technology Plan of China Railway Corporation (Project No.: 2016X006-D), and Chengdu Soft Science Research Project (2017-RK00-00028-ZF, 2017-RK00-00378-ZF).