Browse > Article

Risk Analysis for Cut Slope using Probabilistic Index of Landslide  

Jang, Hyun-Shic (Department of Geophysics, Kangwon National University)
Oh, Chan-Sung (SEES, Seoul National University)
Jang, Bo-An (Department of Geophysics, Kangwon National University)
Publication Information
The Journal of Engineering Geology / v.17, no.2, 2007 , pp. 163-176 More about this Journal
Abstract
Landslides which is one of the major natural hazard is defined as a mass movement of weathered material rock and debris due to gravity and can be triggered by complex mechanism. It causes enormous property damages and losses of human lift directly and indirectly. In order to mitigate landslide risk effectively, a new method is required to develope for better understanding of landslide risk based on the damaged cost produce, investment priority data, etc. In this study, we suggest a new evaluation method for slope stability using risk analysis. 30 slopes including 10 stable slopes, 10 slopes of possible failure and 10 failed slopes along the national and local roads are examined. Risk analysis comprises the hazard analysis and the consequence analysis. Risk scores evaluated by risk analysis show very clear boundaries for each category and are the highest for the failed slopes and the lowest for the stable slopes. The evaluation method for slope stability suggested by this research may define the condition and stability of slope more clearly than other methods suggested by others.
Keywords
landslide; hazard analysis; consequence analysis; risk analysis;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 구호본, 백용, 권오일, 2003, 태풍에 의한 절개면 붕괴특성 연구 및 경사도 설계기준 검토, 한국지반공학회 2003 봄 학술발표회 논문집, 117-122
2 국립산림과학원, 2005, 산사태 위험지 판정표, http://www.kfri.go.kr
3 김영묵, 정석완, 2000, 대전-충남 지역의 강우특성에 의한 산사태에 관한 연구, 대한토목학회논문집, 20, 341-355
4 김준모, 2002, 사면 내의 지하수 유동과 사면의 안정성에 대한 강수 영향의 완전 연동된 수리지질역학적 수치 해석, 한국지반공학회논문집, 18, 5-16
5 채병곤, 김원영, 이춘오, 김경수, 조용찬, 송영석, 2005, 지질조건에 따른 사태물질 이동특성 고찰, 지질공학, 15, 185-199   과학기술학회마을
6 Bommer, J.J. and Rodriguez, C.E., 2002, Earthquakeinduced landslide in Central America, Engineering Geology, 63, 189-220   DOI   ScienceOn
7 Cruden, D.M. and Varnes, D.J., 1996, Landslide types and process(in Landslides; Investigation and Mitigation), Special Report-Transportation Research Board, National Research Council, Washington DC, 36-75
8 Hungr, O., Fell, R., Couture, R. and Eberhardt, E., 2005. Landslide risk management, Proceedings of International Conference on Landslide Risk management, Vancouver, Canada, 764p
9 Luzi, L., Pergalani, F. and Terlien, M.T.J., 2000, Slope vulnerability to earthquakes at subregional scale using probabilistic techniques and geographic information systems, Engineering Geology, 58, 313-336   DOI   ScienceOn
10 Nicoletti, P.G., and Sorriso-Valvo, M., 1991, Geomorphic controls of the shape and mobility of rock avalanches, Geological Society of America Bulletin, 103, 1365-1373   DOI
11 Varnes, D.J., 1984, The International Association of Engineering Geology Commission on Landslides and Other Mass Movements Landslide hazard zonation: A review of principles and practice. Natural Hazards, 3: 63. Paris, France. UNESCO
12 Scheidegger, A., 1973 On the prediction of the reach and velocity of catastrophic landslides. Rock Mechanics, 5, 231-236   DOI
13 Schuster, R.L., 1996, Socioeconomic significance of landslides (in Landslides; investigation and mitigation), Special Report - Transportation Research Board, National Research Council, 12-35
14 김홍택, 유한규, 강인규, 이혁진, 2001, 실내모형실험을 통한 강우시 사면내 간극수압의 변화 탐구, 한국지반 공학회 2001 봄 학술발표회 논문집, 199-206
15 한국건설기술연구원, 2002, 도로절개면 유지관리시스템 개발 및 운용 IV, 건설교통부
16 홍원표, 김원영, 송영석, 임석규, 2004, 인공신경망 모델 을 이용한 산사태 예측, 한국지반공학회논문집, 20, 67-75
17 Li, T., 1983, A mathematical model for prediction the extent of a major rockfall, Zeitschrift fur Geomorphologie, 24, 473-482
18 Finlay, P.J., 1996, The risk assessment of slopes. School of Civil Engineering, University of New South Wales, Australia, Ph. D. Thesis
19 Corominas, J., 1996, The angle of reach as a mobility index for small and large landslides. Canadian Geotechnical Journal, 33, 260-271   DOI   ScienceOn
20 Leone, F., Aste, J.P. and Leroi, E., 1996, Vulnerability assessment of elements exposed to mass-moving: working toward a better risk perception, in Senneset, K.(Ed), Landslides, Balkema, Rotterdam, 263-269
21 Dai, F.C., Lee, C.F. and Ngai, Y.Y., 2002, Landslide risk assessment and management: an overview, Engineering Geology, 64, 65-87   DOI   ScienceOn
22 국립방재연구소, 2001, 재해영향평가서 사면안정성 평가법 개발, 행정자치부
23 한국시설안전기술공단, 2003, 안전 점검 및 정밀안전진단 세부지침, 건설교통부
24 Fell, R. , Ho, K.K.S., Lacasse, S. and Leroi, E. 2005, A framework for landslide risk assessment and management, 'Landslide Risk Management' In Hungr, Fell, Couture & Eberhardt (eds), Taylor & Francis Group, London, 3-25
25 이수곤, 박지호, 선건규, 2003, 강우시 산사태 특성에 관한 연구(암종에 따른 특성 연구), 한국지반공학회 2003 봄 학술발표회 논문집, 131-136
26 Rodriguez, C.E., Bommer, J.J. and Chandler, R.J., 1999, Earthquake induced landslides:1980-1997, Soil Dynamics and Earthquake Engineering, 18, 325-346   DOI   ScienceOn
27 신희순, 배규진, 이승호, 정용진, 심정훈, 2003, 집중호우로 붕괴된 절토부 사면의 사면안정 처리에 관한 연구 , 한국지반공학회 2003 봄 학술발표회 논문집, 137- 144
28 Keefer, D.K., 2000, Statistical analysis of an earthquake induced landslide distribution - the 1989 Loma Prieta, California event, Engineering Geology, 58, 231- 249   DOI   ScienceOn
29 Wong, H.N., 2005, Development and application of landslide risk assessment. Special Project Report. Geotechnical Engineering Office, Hong Kong
30 조성은, 이승래, 2000, 강우특성을 고려한 사면의 표면 파괴에 대한 안정성 평가, 한국지반공학회논문집, 16, 107-116
31 Hunter, G. and Fell, R., 2003, Travel distance angle for rapid-landslide in constructed and natural soil slopes. Canadian Geotechnical Journal, 40, 1123-1141   DOI   ScienceOn
32 김재홍, 박성완, 정상섭, 유지형, 2002, 강우시 습윤에 의한 불포화 풍화토의 사면 안정 해석 연구, 한국지반공학회논문집, 18, 123-136
33 IUGS, 1997, Quantitative risk assessment for slopes and landslides - the State of the Art, IUGS Working Group on Landslides, Committee on Risk Assessment, in 'Landslide risk assessment', Cruden & Fell (eds), Balkema, Rotterdam, 3-12
34 윤운상, 2003, 단열 구조 분포 특성화와 사면 안정성 해 석 연구, 박사학위논문, 서울 대학교, 265p
35 기상청, 2001-2004, 지진현황, http://www.kma.go.kr/neis/neis_01_02_01.jsp
36 기완서, 김상석, 주승완, 2001, 퍼지근사추론법에 의한 암반사면의 안정해석, 지질공학, 11, 153-161
37 김상규, 류지협, 윤수호, 2000, 퍼지 집합을 이용한 사면 의 위험도 평가, 대한토목학논문집, 20, 179-193