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http://dx.doi.org/10.7843/kgs.2011.27.2.017

Acceleration of Consolidation and Reclamation Capacity Increase of Dredged Soil  

Lee, Bum-Jun (Dept. of Geotechnical Engrg. Saman Engrg. Consultant)
Park, Min-Chul (Dept. of Civil Engrg., Univ. of Seoul)
Lee, Song (Dept. of Civil Engrg., Univ. of Seoul)
Publication Information
Journal of the Korean Geotechnical Society / v.27, no.2, 2011 , pp. 17-26 More about this Journal
Abstract
To solve the problem of saturated dredged soil dumping area, it is possible to extend the life span of dredged soil dumping area by accelerating consolidation of dredged soil and making alluvial soil layer consolidated additionally by using dewatering method and PDF method without construction of new dumping area which entails great expense. Self-weight consolidation tests on samples from Busan and Incheon with the column of 400 mm in diameter were conducted to estimate those methods applicability to domestic dredged soil. As a result of tests, it was proved that dewatering method and PDF method were highly effective in increasing reclamation capacity of dredged soil by reduction of self-weight consolidation completion time and increase of self-weight consolidation settlement.
Keywords
Dewatering method; PDF method; Reclamation capacity increase; Self-weight consolidation acceleration;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 K. Sato and N. Yoshida (2000), "Self-weight consolidation of dredged clay with plastic board drain", The International Symposium on Coastal Geotechnical Engineering in Practice, A. Nakase and T. Tsuchida ed., Yokohama, pp.501-506.
2 김재영 등 (2005), "준설매립지의 압밀촉진과 투기량 증대를 위한 지하수위 저하공법과 PDF공법의 적용", 地盤, Vol.21, No.8, pp.18-24.
3 이범준 등 (2009), "PBD가 타입된 준설매립지반의 자중압밀촉진 효과", 한국지반공학회논문집, 제25권, 제12호, pp.37-45.
4 한국지반공학회 (2004), 지반공학시리즈 준설매립, 구미서관, 서울, pp.38-41.