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http://dx.doi.org/10.14481/jkges.2014.15.1.13

Analysis on Consolidation Behavior of Soft Ground with Reactive Drain Pile  

Kim, Beomjun (Gangneung-Wonju National University, Department of Civil Engineering)
Oh, Myounghak (Korea Institute of Ocean Science & Technology, Coastal Development & Ocean Energy Research Division)
Yune, Chanyoung (Gangneung-Wonju National University, Department of Civil Engineering)
Publication Information
Journal of the Korean GEO-environmental Society / v.15, no.1, 2014 , pp. 13-23 More about this Journal
Abstract
Geotechnical evaluation on the reactive drain pile which can achieve simultaneously both the soft ground improvement and the remediation of contaminated pore water in reclamation site was performed. Applicability of steel-making slag used as a inside reactive material was confirmed. To investigate the consolidation characteristics of the soft ground improved by reactive drain pile, testing devices to form and install the reactive drain pile were developed and laboratory tests were performed according to the existence of outside sand drain and the length of impermeable barrier. Test results showed that the consolidation time was decreased as the shortening of impermeable barrier. However, the effect of outside sand drain on consolidation time was dominant compared with the length of impermeable barrier.
Keywords
Reactive drain pile; Ground improvement; Reactive material; Consolidation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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