Analysis of Stress-Strain of Weathered Residual Granite Soil with Variation of the Initial Water Content

초기함수비 변화에 의한 풍화잔류토의 응력-변형률 해석

  • Published : 1999.04.01

Abstract

This paper presents the stress-strain , volumetric strain characteristics of the Pocheon weathered residual granite soil with variation of the initial water content under drained conditions. A series of consolidated drained triaxial compressiion tests and isotrpc compression tests with various initial water content on specimens were performed. All material parameters of Lade's double work hardening model were determined by using the results of tests. Most aspects of the soil behavior measured in the triaxial compression tests were reproduced with good accuracy by the constitutive model . Therefore double work hardening model has been shown to be applicable to weathered residual granite soil.

Keywords

References

  1. 구성방정식을 이용한 다짐화강토의 공학적특성 김용진
  2. 대한토목학회지 v.21 no.4 화강암질 풍화토의 특서연구;광주지역 화강암질 풍화토의 물리적성질을 중심으로 박병기
  3. 대한토목학회지 v.22 no.2 화강암질 풍화토의 특성연구;광주지역 투수 및 다짐특성을 중심으로 박병기
  4. 한국지반공학회지 v.13 no.4 화강토의 전단강도 및 변형특성 박병기;강병선;이강일;이광찬;임은상
  5. 대한토목학회지 v.21 no.2 인천지구 화강부식토의 지지력 및 침하특성에 대한 연구 임병조
  6. 대한토목학회지 v.22 no.2 물이 화강토의 공학적 성질에 미치는 영향;특히 전단특성의 변화에 대하여 임병조
  7. 대한토목학회논문집 v.12 no.2 Lade의 Double Work-Hardening 구성모델의 토질매개변수 민감도 해석 정진섭;김찬기;이문수
  8. 대한토목학회 학술발표회논문집(III) 화강토를 이용한 LADE단일항복면 구성모델의 평가 정진섭;김찬기;박승해;김용진
  9. 한국농공학회지 v.38 no.6 입방체형삼축시험에 의한 다짐화강도의 전단강도 특성 정진섭;김찬기;박승해;김기황
  10. Geotechnical Characteristics of Residual Soils, ASCE v.111 no.1 Frank C, Twonsend
  11. Mechanical Behaviour of Compacted Decomposed Granite Soil In-Keun Lee
  12. Int. J. Solids and Structs v.13 ElastoPlastic Stress-Strain Theory for Cohesionless Soil with curved Yield Surfaces Lade, P. V.
  13. Geomechanical Modeling in Engineering pratice Three-Dimensional Behavour and Parameter Evaluation of an Elasto-plastic Soil Model Lade, P. V.
  14. Geotechnical Testing Journal, GTJODJ v.1 no.1 Preparing Test Specimens Using Undercompaction Ladd, R. S.
  15. Geotechnique v.12 no.3 The Residual Soils of Honk Kong Lumb, P.
  16. Geotechnique v.12 no.3 The Properties of Decomposed Granite Soil Lumb, P.
  17. Soil and Foundation v.19 no.3 Practical-Crushing of Decomposed Granite Soil Under Shear Stresses Norihiko Miura;Sukeo O-hara
  18. Proceeding of the First International Conference on Unsaturated soils Shear Strength, Volume Change and Permeability Characteristics of Compacted Residual Soil Parashar, S. P.;Wong, K. S.;Choa, V.;Rahardjo, H.
  19. Soil and Foundation v.17 no.4 Significant Drop in Permeability Due to Particle Breakage of Decomposed Granite soil Shinichiro Matsuo;Takeaki Fukumoto
  20. Soil and Foundation v.16 no.1 Shear Strength of Undisturbed Sample of Decomposed Granite Soil Toru Onoedra;Masanobu Oda;Kazumi Minami