Utilization of an Instructional Centrifuge Test for Teaching in Geotechnical Engineering (Focus on Retaining Wall Model)

지반공학 분야에서 교육용 도구로서의 원심모형실험 활용법 (옹벽 모델의 예를 중심으로)

  • Kim, Tae-Hyung (Div. of Civil and Environmental Engineering, Korea Maritime University) ;
  • Lee, Kang-Il (Dept. of Civil Engineering, Daejin University) ;
  • Kim, Tae-Hoon (Daewoo Institute of Construction Technology) ;
  • Lee, Sung-Chul (Depart. of Civil and Environ. Engineering, Korea Maritime University) ;
  • Hwang, Joong-Ho (Depart. of Civil and Environ. Engineering, Korea Maritime University)
  • 김태형 (한국해양대학교 건설환경공학부) ;
  • 이강일 (대진대학교 건설시스템공학과) ;
  • 김태훈 (대우건설기술연구원) ;
  • 이성철 (한국해양대학교 토목환경공학과) ;
  • 황중호 (한국해양대학교 토목환경공학과)
  • Published : 2008.03.28

Abstract

Recently, centrifuge tests have been widely used as tools in geotechnical engineering researches in domestic and foreign. However, the size of these centrifuge facilities is very large and thus the tests require for long time, high expense, and many labors. In this study, therefore, a small capacity(2g ton) of instructional centrifuge, which can conduct tests in a short period of time effectively, was introduced. The results of centrifuge tests conducted on the retaining wall both passive and active cases was used. Medium size of sand was used with sieve off fines in sand using #40 sieve. Based on the test results, this centrifuge facility introduced in here can be enough used for geotechnical engineering education for graduate and undergraduate students.

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