Actes du colloque - Volume 1 - page 645

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Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris 2013
Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering, Paris 2013
1 2 3 4 5
N
0.2
0.4
0.6
0.8
1
c  [-]
R  =1 R  =1.5 R  =2
R=3
Figure 4: Evolution of degree of non-coaxiality with stress ratio, Ns
for 0 0.24 cD » and 3
N C =

3 CONCLUSION
In this paper, the inconsistencies between the non-coaxial
extension of Taylor’s work hypothesis (Gutierrez and Ishihara
2000) and Rowe’s stress-dilatancy theory (Rowe 1962,
Gutierrez and Wang 2009) are discussed. A new non-coaxial
extended Taylor work hypothsis is proposed such that
differences are reconsiled. A semi-emperical equation for
evolution of non-coaxiality with stress ratio is proposed.
4 REFERENCES
Gibson R.E. and Henkel D.J. 1954. Influence of duration of tests at
constant rate of strain on measured “drained” strength.
Géotechnique 4 (1), 6-15.
Darcy H. 1856. Les fontaines publiques de la ville de Dijon. Dalmont,
Paris.
Arthur J.R.F., Koenders, M.A. & Wong, R.K.S. 1986. Anisotropy in
particle contacts associated with shearing in granular media. Acta
mechanica 64 (1-2), 19-29.
Roscoe, K.H. 1970. The influence of strains in soil mechanics.
Géotechnique 20 (2), 129-170.
De Josselin De Jong, G. 1976. Rowe’s stress-dilatancy equation based
on friction. Géotechnique 26 (3), 527-534.
Gutierrez, M. and Wang J. 2009. Non-coaxial version of Rowe’s stress-
dilatancy relation. Granular Matter 11 (2), 129-137.
Gutierrez M., Ishihara K. Non-coaxiality and energy dissipation in
granular materials. Soils and Foundations 2000; 40 (2):49–59.
Rowe P.W. 1962. Stress-dilatancy relation for static equilibrium of an
assembly of particles in contact. Proc. R. Soc. A-269:500-527.
Thornton C. and Zhang, L. 2006. A numerical examination of shear
banding and simple shear non-coaxial flow rules. Phi. Mag 86, N0.
21-22, 3425-3452
Taylor D.W. (1948). Fundamentals of soil mechanics. New York:
J.Wiley and Sons.
Tsegaye A.B., Nordal S. and Benz T. 2012. On shear volume coupling
of soils. 2nd Int. Symp. On Constitutive Modeling of Geomaterials.
4
In this paper, the inconsistencies between the non-coaxial
extension of Taylor’s work hypothesis (Gutierrez and Ishihara
2000) and Rowe’s stress-dilatancy theory (Rowe 1962,
Gutierrez and Wang 2009) are discussed. A new non-coaxial
extended Taylor work hypothsis is proposed such that
differences are reconsiled. A semi-emperical equation for
evolutio of non-coaxiality with stress ratio is proposed.
4 REFERENCES
Gibson R.E. and Henkel D.J. 1954. Influence of duration of tests at
constant rate of strain on measured “drained” strength.
Géotechnique 4 (1), 6-15.
Darcy H. 1856. Les fontaines publiques de la ville de Dijon. Dalmont,
Paris.
Arthur J.R.F., Koenders, M.A. & Wong, R.K.S. 1986. Anisotropy in
particle contacts associated with shearing in granular media. Acta
mechanica 64 (1-2), 19-29.
Roscoe, K.H. 1970. The influence of strains in soil mechanics.
Géotechnique 20 (2), 129-170.
De Josselin De Jong, G. 1976. Rowe’s stress-dilatancy equation based
on friction. Géotechnique 26 (3), 527-534.
Gutierrez, M. and Wang J. 2009. Non-coaxial version of Rowe’s stress-
dilatancy relation. Granular Matter 11 (2), 129-137.
Gutierrez M., Ishihara K. Non-coaxiality and energy dissipation in
granular materials. Soils and Foundations 2000; 40 (2):49–59.
Rowe P.W. 1962. Stress-dilatancy relation for static equilibrium of an
assembly of particles in contact. Proc. R. Soc. A-269:500-527.
Thornton C. and Zhang, L. 2006. A numerical examination of shear
banding and simple shear non-coaxial flow rules. Phi. Mag 86, N0.
21-22, 3425-3452
Taylor D.W. (1948). Fundamentals of soil mechanics. New York:
J.Wiley and Sons.
Tsegaye A.B., Nordal S. and Benz T. 2012. On shear volume coupling
of soils. 2nd Int. Symp. On Constitutive Modeling of Geomaterials.