A Brief Analysis of the Effect of track Improvement on Janghang and Jungang Line

장항선 및 중앙선 시설개량 개략적 효과 분석

Recently, a large amount of budget was invested in improving the railway tracks(double tracking, route improvement) of Janghang and Jungang line. However, further action to enhance the investment effect has been needed because the desired effect have not been obtained. This study was designed to evaluate the effect of track improvement briefly by examining the project summary of Janghang and Jungang line railway line improvement and analysing the change of the transport performance and revenue. The results of this study can be applied not only to establish an operation plan for maximizing the revenue of rail operation also to enhance an effect of track improvement.