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http://dx.doi.org/10.12814/jkgss.2017.16.4.057

Retention Ratio of Dredged Soil at Incheon Habour Route using Self-Weight Consolidation Test  

Shin, Eun-Chul (Dept. of Civil and Environmental Engineering, College of Urban Science, Incheon National Univ.)
Park, Young-Jin (Dept. of Civil and Environmental Engineering, College of Urban Science, Incheon National Univ.)
Kang, Jeong-Ku (Urban Science Institute, College of Urban Science, Incheon National Univ.)
Publication Information
Journal of the Korean Geosynthetics Society / v.16, no.4, 2017 , pp. 57-66 More about this Journal
Abstract
Self-weight consolidation test and soil property of dredged soil at Incheon habour route were analyzed to determine the initial dredging reclamation amount, reclamation depth, and estimating the required time of self-weight consolidation with calculation of the final planned height of dredging reclamation site. The moisture content, void ratio and ratio of volume change with elapsed time after throwing were estimated through Yano's empirical equation. As a result, there was a less variation in elements when fine-grained soil content was low as similarly to the behavior of coefficient of sedimentation-consolidation, Cs and the highest variation was shown at the fine-grained soil content of 50%. The retention ratio according to the fine grained soil content that could reinforce the comprehensive aspect of retention ratio for each particle size presented in the standard of estimate for reclamation construction work was calculated and presented using the calculated ratio of volume change.
Keywords
Marine clay; Dredged soil; Content of fine grained soil; Volume change ratio; Retention ratio;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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