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

Korean Geotechnical Society (한국지반공학회)
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Study of Smart Bi-directional Pile Load Test by Model Test

모형시험을 통한 Smart 양방향말뚝 재하시험에 관한 연구

  • Kim, Nak-Kyung (Dept. of Civil & Environmental Engineering, SungKyunKwan Univ.) ;
  • Kim, Ung-Jin (Dept. of Civil & Environmental Engineering, SungKyunKwan Univ.) ;
  • Joo, Yong-Sun (Geotechnical Engineering Division, Korea Institute of Construction Technology) ;
  • Kim, Sung-Kyu (Dept. of Civil & Environmental Engineering, SungKyunKwan Univ.)
  • 김낙경 (성균관대학교 건설환경시스템공학과) ;
  • 김웅진 (성균관대학교 건설환경시스템공학과) ;
  • 주용선 (한국건설기술연구원 지반연구실) ;
  • 김성규 (성균관대학교 건설환경시스템공학과)
  • Published : 2010.03.25
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Abstract

The Smart bi-directional pile load test with variable end plate overcomes the shortcoming of the Osterberg cell test. It is possible that the ultimate bearing capacity of piles can be known by using two different end plates. The first step is to measure end bearing capacity with smaller end plate and the second step is similar to the conventional O-cell test. In this study, model test was performed to evaluate the smart bi-directional pile load test in sand. Vertical displacement of the model pile were messured at the axial loading condition.

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