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A Study on the Introduction of Early Warning System for Slope Failure  

Kim, Hak-Seung (국민대학교 건설시스템공학부)
Cho, Nam-Jun (국민대학교 건설시스템공학부)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.4, no.3, 2004 , pp. 9-17 More about this Journal
Abstract
In recent years slope failure due to heavy rainfalls or local downpours usually accompanied by typhoons has increasingly occurred in Korea. Also, the damages caused by slope failure have a tendency to be more disastrous than before. This study has been conducted to prepare an early warning system for slope failure by : (1) analyzing types and causes of slope failure, (2) examining the published evaluation criteria for slope stability, (3) estimating slope stability by considering the properties of slope-forming materials as well as the topographical and geological properties of slopes, and (4) determining the most important variables of affecting the stability of the slope under consideration. The data on the variations of slope conditions measured by an automatic in-situ measurement system and then transmitted to the central analysis system by using an internet. The most important variables can be back-calculated in the central system and compared with the values for the first and second management criteria. These management criteria should be modified and corrected continuously in the future by accumulated data and knowledge related to the early warning system for slope failure.
Keywords
slope failure; early warning system; automatic measurement system;
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1 박덕근, 김교원, '현장 및 실내 실험에 기초한 홍성지역 지진응답특성 평가,' 대한지질공학회, 2001
2 박남서, '도로 절토부 암반사면의 안정성검토,' 한국지반공학회 사면안정학술발표회， 1998
3 최정찬, '황령산 산사태에 대한 지질공학적원인분석,' 한국지반공학회 사면안정 학술발표회, 2002
4 地すべり策技術協會, '地すべり觀測便覽,' 地すべり觀測便覺總集委員會, 1998 pp.363-395
5 Brand, E. W., J. Premchitt, and H.B. Phillipson. 1984. Relationship Between Rainfall and Landslides in Hong Kong
6 David M. Cruden and David. Varnes. 'Landslide Type and Processes,' Chapter3. LANDSLIDE INVESTI-GATION AND lVIITIGATION
7 국립방재연구소(2002), '사면붕괴의 유형별원인과 저감대책연구,' 보고서
8 유병옥, 황영철, 정형식, 이승호, '절개사면의 안정성평가를 위한 점검항목 제안,' 한국지반공학회 사면안정위원회 학술발표회, 1999
9 Varnes, D.J. (1978) Slope movement types and pro-cesses. In R.L. Schuster and R.J. Krizek, eds., Landslides - analysis and control, National Acad. Sciences, Wash., D.C., Transp. Res. Board Spec. Report 176, p.11-33
10 Cruden, D.M. and Varnes, D.J. (1996) Landslide types and processes. In A.K. Turner and R.L. Schuster, eds., Landslides - investigation and mitigation, National Res. Council, Wash., D.C., Transp. Res. Board, Spec. Report 247, p.36-75
11 국립방재연구소(2001), '재해영향평가제 대상사업 및 적용규모 개선방향,' 보고서
12 건설교통부, 도로설계편람 ll, 2000
13 한국건설기술연구원, '도로절개면 유지관리시스템 개발 및 운용 2,' 건설교통부, 1999
14 김성환, '암반 절취사면의 문제점 및 개선방향,' 한국지반공학회 사면안정 학술발표회, 2000
15 In Proc., Fourth International Symposium on land-slides, Canadian Geotechnical Society, Toronto, Vol. 1, pp 377-384
16 한국건설기술연구원, '도로절개면 유지관리시스템 개발 및 운용 3,' 건설교통부, 2001
17 노한성, 유병옥, 황영철, 김태수, 김성환, '한국도로공사의 절토사면 유지관리 시스템,' 한국지반공학회 사면안정 학술발표회, 1999