Browse > Article

Yielding Curve of Isotropic and Anisotropic Consolidated Compacted Weathered Granite Soil  

정진섭 (원광대학교 토목환경공학과)
양재혁 (여수대학교 시간강사)
Publication Information
Magazine of the Korean Society of Agricultural Engineers / v.44, no.1, 2002 , pp. 103-115 More about this Journal
Abstract
During this study, various stress path tests in previous isotropic and anisotropic (compression and tension) stress histories are performed on weathered granite soil sampled at Iksan, Jeonbuk. Yielding points are determined from various stress-strain curves(stress ratio-shear strain, volumetric strain, normalized energy and dissipated total energy curves). The shape and characteristics of isotropic and anisotropic yielding curves are examined. The main results are summarized as follows . 1) Yielding curries defined from stress ratio - normarized energy and dissipated total energy curves show almost perfect ellipse. 2) Directions of plastic strain incremental vector are not perpendicular to yielding curve. 3) Normarized energy and dissipated total energy spread with similar tendency with respect to yielding currie in stress space.
Keywords
Weathered granite soil; Stress path test; Isotropic stress history; Yielding curve; Anisotropic stress history; Yielding point; Stress-strain curve;
Citations & Related Records
연도 인용수 순위
  • Reference
1 A New Parameter to Measure Degree of Shear Deformation of Granular Material in Triaxial Compression Tests /
[ Moroto,Y. ] / Soils and Foundations
2 /
[ Chan,C.K. ] / Automated Triaxial Testing Manual
3 /
[ Schofield,A.N.;Wroth,C.P. ] / Critical State Soil Mechanics
4 Discussion on Yield Loci for Sands /
[ Tatsuoka,F.;Molenkamp,F.;Jenkins,J.T.(ed.);Satake,M.(ed.) ] / Mechanics of Granular Materials : New Models and Constitutive Relations
5 Yielding and Flow of Sand in Triaxial Compression, Part Ⅱ and Ⅲ /
[ Poorooshasb,H.B.;Holubec,I.;Sherbourne,A.N. ] / Canadian Geotechnical Journal
6 Yielding and Flow of Sand in Triaxial Compression, Part I /
[ Poorooshasb,H.B.;Holubec,I.;Sherbourne,A.N. ] / Canadian Geotechnical Journal
7 Deformation of Sand in Triaxial Compression /
[ Poorooshasb,H.B. ] / 4th ARCSMFE
8 Yield Characteristics of Anisotropically Consolidated Sand under Low and High Stress /
[ Yasufuku,N.;Murata,H.;Hyodo,M. ] / Soils and Foundations
9 Yielding Characteristics of Sand under Triaxial Compression and Extension Stresses /
[ Miura,N.;Yasufuku,N.;Yamamoto,T. ] / Technology Reports on the Yamaguchi University
10 An Experimental Programme to Define the Yield Function for Sand /
[ Nova,R.;Wood,D.M. ] / Soils and Foundations
11 A Stress-strain Relationship for Anisotropically Consolidated Sand over a Wide Stress Region /
[ Yasufuku,N.;Murata,H.;Hyodo,M.;Hyde,A.F.L. ] / Soils and Foundations
12 Stress-strain Characteristics of Sand in a Particle-crushing Region /
[ Miura,N.;Murata,H.;Yasufuku.N. ] / Soils and Foundations
13 Mechanical Properties of Undisturbed Decomposed Granite Soils /
[ Murata,H.;Yasufuku,N. ] / Proc. of the 8th Asian Regional Conference on SMFE
14 Plane Strain Deformation of Granular Material at Low and High Pressure /
[ Barden,L.;Ismail,H.;Tong,P. ] / Geotechniqe
15 Yielding of Sand in Triaxial Compression /
[ Tatsuoka,F.;Ishihara,K. ] / Soils and Foundations