한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2004년도 춘계학술발표회
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- Pages.162-169
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- 2004
모래다짐말뚝(SCP) 지반개량을 위한 굴패각-모래 혼합토 실험연구
Experiments of Oyster-shell Mixed with Sand for Sand Compaction Pile
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Yoon, Gil-Lim
(Korea Ocean Research & Development Institute)
;
- Yoon, Yeo-Won (Civil Engineering Dept., Inha University) ;
- Chae, Kwang-Seok (Korea Ocean Research & Development Institute) ;
- An, Young-Chon (Civil Engineering Dept., Inha University)
- 발행 : 2004.03.25
초록
In order to investigate a recycling possibility as a construction material of oyster-shells, the geotechnical characteristics including N-value, confined compression and shear strength for oyster shell mixed soils were quantitatively examined. Experimental results show that the oyster shell mixed soils are lighter than sand in weight, and have similar characteristics of shear strength with sandy soils. Based on the experimental results, it is highly judged that crushed oyster-shell can be a substitute of sand as the SCP method.