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http://dx.doi.org/10.14481/jkges.2015.16.9.5

A Study on the Analysis of Reusability of Marine Dredged Fine-grained Soils  

Kim, Chaemin (Department of Civil Engineering, University of Kyungsung)
Mork, Jeongheum (Department of Civil Engineering, University of Kyungsung)
Choi, Yongkyu (Department of Civil Engineering, University of Kyungsung)
Publication Information
Journal of the Korean GEO-environmental Society / v.16, no.9, 2015 , pp. 5-12 More about this Journal
Abstract
A large amount of dredged soils occur in the marine purification project but dredged fine-grained soils have been abandoned as a waste. The standards as filling materials, banking materials, revetment blocks and concrete blocks were surveyed. Through the geotechnical tests of marine dredged fine-grained soils and the alkali-activation reaction, the usability as banking materials, revetment blocks and concrete blocks were analyzed. Dredged sands could be used as banking materials, and dredged fine-grained soils could be used as filling materials. A mixture of dredged fine-grained soils and dredged sands could be used as banking materials. Materials produced by the alkali-activation reaction could be used as a revetment block and a concrete block.
Keywords
Marine purification business; Dredged fine-grained soils; Alkali-activation reaction; Banking materials; Revetment blocks;
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