한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2011년도 춘계학술대회 논문집
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- Pages.409-412
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- 2011
광역급행철도 터널에 고속 R-bar 적용에 관한 연구
Study for Application of High Speed R-bar System in Metro Express Railway Tunnel
- 발행 : 2011.05.26
초록
Maximum speed of the train could not exceed over 160km/h with R-bar system in the underground type tunnel structure. By the research to overcome this speed limit, maximum speed has reached up to 200~250km/h recently by new R-bar system. It is under discussion to construct Metro Express Line between Gyonggido and Seoul which requires maximum speed 180km/h~230km/h. New R-bar is an optimal system to achieve the speed improvement in this line. This study shows application of the high speed R-bar system in the underground tunnel section.
키워드