Rainfall infiltration affects stability of a slope. Though there are many method to reflect various rainfall conditions into slope stability, they are only focused on constant value of rainfall conditions. The variation of slope stability under various rainfall condition, patterns, is executed in this study. And effective rainfall for rail-transport operation control is also examined for applicability to Korean railway lines.

• 김현기(한국철도기술연구원 선임연구원) | Kim, Hyun Ki 교신저자
• 배호석(한국철도기술연구원 연구원) | Bae, Ho Seok
• 한승희(인천대학교 건설환경공학과) | Han, Seung Hee