Title |
Evaluation on Impedance to Access and Transfer for Deep Underground Railway Network |
Authors |
박길현(Park, Kil-Hyun) ; 김현(Kim, Hyun) |
DOI |
https://doi.org/10.12652/Ksce.2012.32.3D.283 |
Keywords |
대심도 지하공간;접근성;환승;다항로짓모형;철도경로선택 deep subterranean space;access;transfer;multi logit model;railway path choice |
Abstract |
Because railways themselves are not enough to provide door-to-door service, they need to be complemented by a transportation system access the stations and a convenient transfer system to access other railway lines. User friendly service policies include a faster, interconnected, and intermodal transportation system. It becomes more important to use deep subterranean space from an economical standpoint in order to promote railway construction projects. In this research, the authors dealt with construction plan for strengthening capacity of deep subterranean railways. Since deep subterranean railways are situated deeper underground than other railways, they are more difficult to access and transfer to, in addition to psychological pressure. Moreover, deep subterranean railways with high speed add access difficulties as the distance between stations increases. Therefore, the authors discuss not only systemization for uniting deep subterranean railways and other transportation facilities but also reinforcement strategies. The purpose of these strategies is so that deep subterranean railways provide mobility while established railways provide accessibility to overcome this problem. |