일반철도 선로이용율과 선로유지보수시간 상세 추정

In this study, We express numerically available and unavailable time of common railway by examining 60% which is average range of track utilization efficiency. In addition to this, we also analyzed the calculation about track repair time for the maintenance which is the main factor of making track utilization change and analyzed appropriate estimated time as well. The railway"s safety should be guaranteed by appropriate railway operating plan and by adequate rail facilities maintenance. At the same time, daily railway train "Dia"s recovery power should be reflected to the management plan. Considering those factors, We examined the data of the holding mechanical equipment and the national rail network to improve the calculation way of track repair time of the maintenance and to secure spare time in case of train delays. To conclude, We expressed numerically components of both common railway"s track utilization efficiency and track repair time for the maintenance, so we proved it was pertinent that track utilization efficiency was more or less 60%.