Research on Train Operation Route Assignment Method in Emergency Event

The natural disasters affecting railway are characterized by universality, frequency and variety in china. These events can suddenly cause a greater negative impact on the order of rail transport organizations in a short time. The abnormal circumstances of network node or network range will pose a threat to the safety and efficiency of rail transport. On the basis of analyzing the causes of the problem of train distribution, influencing factors and restraint conditions of the emergency events, this paper establishes of train operation route assignment model in emergency event, can largely improve the efficiency of disposal, and reduce the impact of emergency event.