도시철도 유고발생에 따른 역별 중요도 지표 및 대응전략에 관한 연구

초록

Owing to abrupt incidents such as natural disasters, breakdown of vehicles, power cuts, and human errors, the passengers are not allowed to travel in all and part of the subway system until the recovery actions are completed. To cope with the unexpected situation, they try to transfer other alternative modes or wait for returning its normal state. Most of the incidents in railway network requires a small or large amount of times depending on types of incidents in order to recovery public transport services. Especially, a small amount of time during peak hours can have a great influence on passengers. In other words, time value of rush hour are higher than that of non-rush hour. This paper focuses on a study on the effect of incident on the passengers in a assumed specific incident section during rush hours. To analyze effect of incidents, the number of passengers in the stations in a assumed specific incident section and the number of passengers through the section is analyzed. Based on the analysis, we derive important stations affected by incidents in the subway system.