Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2005.03a
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- Pages.982-989
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- 2005
The Characteristics of the Improvement of the Clayey soil in the Composite Ground with Sand Compaction Pile(SCP) using Unit-cell test
단위셀 시험을 이용한 SCP 공법 적용지반 점성토의 개량특성
- Lee, Dong-Hyun (Dept. of Civil & Environmental Eng. Univ. of Hanyang) ;
- Shin, Hyun-Young (Dept. of Civil Eng. Univ. of Chungang) ;
- Han, Sang-Jae (Dept. of Civil & Environmental Eng. Univ. of Hanyang) ;
- Kim, Soo-Sam (Dept. of Civil Engineering, Univ. of Hanyang)
- Published : 2005.03.25
Abstract
In this study, a series of laboratory tests based on 'Unit-cell concept' are performed to investigate improvement characteristics of clay ground in sand compaction pile method. Settlement reduction characteristics of composite ground and improvement characteristics of clay part could be qualified. In these procedure, the new strain-compression index(
Keywords
- Sand Compaction Pile(SCP);
- Unit-cell Concept;
- Area Replacement Ratio;
- Relative Density;
- Settlement Reduction Factor;
- Stress Concentration Ratio