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http://dx.doi.org/10.7843/kgs.2008.24.10.105

Seepage Characteristics of Domestic Bed Sediments Mixed with Good-quality Soil as Levee Fill Material  

Choi, Bong-Hyuck (Geotechnical Disaster & Environment Research Division, KICT)
Kim, Kyung-Min (Geotechnical Disaster & Environment Research Division, KICT)
Kim, Jin-Man (Geotechnical Disaster & Environment Research Division, KICT)
Lee, Dae-Yeong (Geotechnical Disaster & Environment Research Division, KICT)
Publication Information
Journal of the Korean Geotechnical Society / v.24, no.10, 2008 , pp. 105-111 More about this Journal
Abstract
To improve the stability of levee structure, it is required to use good quality fill materials, intensive management, appropriate hydraulic structure and construction of cut-off wall. In particular, the most important factor of levee construction technology is to use bed sediment for its safety. In this study, seepage model test and numerical analysis were performed based on a standard section of levee recommended in the river design standard of korea (2005). The results of test and analysis show that most of the bed soil is a sand (SP in USCS), which does not satisfy the permeability criteria for levee materials ($< k=10^{-3}cm/sec$), thus for the safety of levee it is required to adopt a stabilizing method such as good quality soil mixing, water content control.
Keywords
Bed sediment; Fill material; Good quality soil mixing; Levee; Seepage; Water content control;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 임동균, 여홍구, 김규호, 강준구(2006), 제방 침투 수치해석 모형의 적합성 분석, 한국수자원학회 논문집, 제 39권 3호, pp.241-252   과학기술학회마을   DOI
2 한국건설기술연구원 (2004), 하천제방 관련 선진기술 개발, 건설교통부
3 한국수자원학회 (2005), 하천설계기준.해설