Journal of the Korean Geotechnical Society (한국지반공학회논문집)

Korean Geotechnical Society (한국지반공학회)
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A Study on the Model Parameters of the Anisotropic Elastoplastic-Viscoplastic Bounding Surface Model for Cohesive Soils

점성토에 있어서 비등방 점탄소성 Bounding Surface 모델의 모델정수에 관한 연구

  • Kim, Dae-Kyu (Member, Senior Researcher, Research Center for Disaster Prevention Science and Technology, Korea Univ)
  • Published : 2000.06.01
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Abstract

본 연구에서는 지반의 비등방성을 고려한 점탄소성 bounding surface 모델의 정확성을 검증하고 모델정수의 영향을 고찰하였다. 이를 위하여 모델을 컴퓨터 프로그래밍 하였으며 실내시험을 실시하였다. 실내시험으로는 표준압밀시험, 등방/비등방 압밀 삼축압축시험, 크리프 시험 등이 실시되었다. 연구결과, 컴퓨터 프로그램을 이용한 해석결과와 실내시험 결과는 잘 부합되었으며, 탄소성 모델정수의 영향은 크지 않았으나 점소성 모델정수의 영향은 해석결과에 큰 영향을 미치는 것으로 고찰되었다.

Keywords

References

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