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Title |
Characteristics of Dynamic Compaction Energy for a Non-plastic Dredged Soil
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Keywords |
준설토 ; 동다짐 ; 모형실험 ; 자중압밀 ; Dredged soil ; Dynamic compaction ; Model test ; Self-weight consolidation |
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Abstract |
Seashore landfill projects use undersea pump dredging method for construction of airport and factory site. Coarse grain soil from the dredging is considered for use at inland. West sea shore bottom consists of primarily coarser grained silt-sand and this component contains far more percentage than is the case with East sea and South sea area. This soil shows very different characteristic at consolidation and compaction behavior. This research targets to utilize this type of dredging soil. Test specimen is from West sea (Saemangum) dredged soil landfill site. Model analysis is done for getting prediction of original soil relative density and N-value from dynamic compaction energy variance. Dynamic compaction energy is calculated for efficient foundation design.
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