OD데이터를 활용한 급행화 방법별 시간효용성 비교에 관한 연구

After Seoul Metro line No.9 be opened, Express railway limited to only Metropolitan railway begins to be applied to Urban railway. Even if there are many studies to make Urban railway Express railway, there aren’t carried examples. SKIP-STOP method has not been applied, while the additional method used in Gyeongin Line and the side-track method used in the Gyeongbu line and Seoul Metro line No.9 has been being applied. In this study, We deducted travel time of each method and found saving time of people through multiplying saving time by the number of moving passengers between stations, supposing Express railway of Seoul Metro 3. We studied the effective value of the SKIP-STOP method from the average benefit time per head. As a result, We found that the effective value of the side-track method is higher than any other method.