한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)

한국지반공학회 (Korean Geotechnical Society)
권호 표지

KUCCS를 이용한 선행압밀하중 및 압밀계수 결정법에 대한 연구

Study for Determination of Preconsolidation pressure and Consolidation coefficient Using KUCCS

  • 김태준 (고려대학교 공과대학 토목환경공학과) ;
  • 이문주 (고려대학교 공과대학토목환경공학과) ;
  • 홍성진 (고려대학교 공과대학토목환경공학과) ;
  • 이우진 (고려대학교 공과대학 토목환경공학과)
  • 발행 : 2004.03.25
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초록

This paper is on determination method of preconsolidation pressure and consolidation coefficient using Kores University Calibration Chamber System(KUCCS). High-quality, large-size cohesive soil specimen was prepared by using two-stage slurry consolidation technique, which has many advantage for research and calibration purpose. The result from consolidation stage in KUCCS was compared with results of oedometer test. The results by Casagrcnde method gave very good agreement with preconsolidation pressure in slurry consolidometer. And, the predicted consolidation coefficient by log t method showed agreement with the experimental results in KUCCS.

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