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http://dx.doi.org/10.5389/KSAE.2005.47.1.051

A Model for Settling Rate of the Dredged Soil  

Yun, Sang-Muk (㈜쏘일테크 엔지니어링)
Chang, Pyoung-Wuck (서울대학교 지역시스템공학과)
Won, Jung-Yun (서울대학교 대학원)
Kim, Sung-Pil (서울대학교 대학원)
Publication Information
Journal of The Korean Society of Agricultural Engineers / v.47, no.1, 2005 , pp. 51-59 More about this Journal
Abstract
The settling rate of the dredged soil may vary with mineral composition, grain size distribution, initial con contration and salt concentration of suspension of the site. A series of settling column test was performed to investigate the settling rate characteristics of solid suspension material from dredging and reclamation. The settling rate of soil mixed with various size of particles depended on clay fraction which showed a inherent flux. A model was developed to predict the particle flux of mixed soil from the clay flux and its applicability was verified.
Keywords
dredged soil; settling model; particle flux;
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1 송정락, 백승훈, 여유현, 1992, 여천지역 준설. 매립토의 침강압밀 특성, 준설. 매립. 인공섬, 한국지반공학회 92년도 가을학술발표회, pp.47-544
2 이종용, 2000, 준설토의 침강특성에 관한 실험적 연구, 석사학위논문, 강원대학교
3 Pane, V., and Schiffman, R.L., 1985, A Note on sedimentation and Consolidation, Geotechnique, Vol. 35, pp.69-72   DOI   ScienceOn
4 Tan, T.S., Yong, K.Y., Leong, E.C. and Lee, S.L., 1990, Sedimentation of Clayer Slurry, Geotechnical Engineering, Vol. 116, No.6, pp.885-898   DOI
5 Toorman, E.A., 1999, Sedimentation and Self-Weight Consolidation : Constitutive Equations and Numerical Modelling, Geotechnique, Vol. 49, No.6, pp.709-726   DOI   ScienceOn
6 McRoberts, E.C., and Nixon, J.F., 1976, A Theory of Soil Sedimentation, Canadian Geotechnical Journal, Vol. 13, pp.294-310   DOI   ScienceOn
7 Chase, R.R.P., 1979, Settling Behaviour of Natural Aquatic Particulates, Limnology and Oceanography, Vol. 24, No.3. pp.417-426   DOI   ScienceOn
8 김수삼, 1983, 한국서해안(반월지역) 해성토의 침강에 관한 실험적연구, 박사학위논문
9 Kynch, G.J., 1952, A Theory of Sedimentation, Transaction Faraday Society, Vol. 48, pp.166-176   DOI
10 Terzaghi, K., 1925, Erdbaumechanik auf bodenphysikalischer Grundlage, Franz Deuticke, Wien, Austria
11 Toorman, E.A., 1996, Sedimentation and Self-Weight Consolidation: General Unifying Theory, Geotechnique, Vol. 46, No.2, pp.103-113   DOI
12 Kondo. F., Kunitake, M., Takayama. M., and Nogi, Y., 1996, Settling Patterns and Settling Rates of Kaolinite, Montmorillonite and Illite - Effects of initial water content and salt concentration on the settling characteristics -, Trans. of JSIDRE, No.185, pp.73-80.(In Japanese)
13 Imai, G., Tsuruya, K., and Yano, K., 1979, A Treatment of Salinity in Water content Determination of Very Soft Clay, Soil & Foundation, Vol. 19, No.3, pp.84-99   DOI
14 윤상묵, 2002, 준설매립토의 침강형태와 분리퇴적에 관한 연구, 박사학위논문, 서울대학교
15 김수삼, 1987, 반월지역 해성토의 침강특성에 관한 실험적 연구, 대한토질공학회지, 제3권, 제3호, pp.49-61
16 Richardson, J.F., and Zaki, W.N., 1954, Sedimentation and Fluidsation (I), Trans. Inst. Chem. Engrs., 32, pp.35-53
17 Been, K., 1980, Stress Strain Behaviour of a Cohesive Soil Deposited, Ph.D. Thesis, Oxford University
18 Migniot, C., 1968, A Study of the Physical Properties of Different Very Fine Sediments and Their Behaviour under Hydrodynamic Action, La Houille Balanche, Vol. No.7. pp.591-620