Endochronic Model of Sand with Circular Stress Path
Publication: Journal of Geotechnical Engineering
Volume 114, Issue 1
Abstract
The endochronic constitutive equations developed previously by the writers for the description of sand behavior in true triaxial tests are applied to predict the behavior of Ottawa sand with a circular stress path in the deviatoric stress plane. Predictions by other investigators on the set of data obtained from this stress path are generally poor, and do not even show a qualitative agreement between theories and experiment. It is shown here that the endochronic constitutive equations do lead to reasonable results for this stress path.
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References
1.
Duncan, J. M. (1980). “Strains predicted using hyperbolic stress‐strain relationships.” Proc., Workshop on Limit Equilibrium, Plasticity and Generalized Stress‐Strain in Geotechnical Engineering, McGill Univerity, Montreal, Canada, May, 245–253.
2.
Lade, P. V. (1980). “Predictions of stress‐strain behavior for Ottawa sand.” Proc. Workshop on Limit Equilibrium, Plasticity and Generalized Stress‐Strain in Geotechnical Engineering, McGill University, Montreal, Canada, May, 352–363.
3.
Wu, H. C., Wang, Z. K., and Aboutorabi, M. R. (1985). “Endochronic modeling of sand in true triaxial test.” J. Engrg. Mech., ASCE, 111(10), 1257–1276.
4.
Yong, R. K., and Ko, H.‐Y. (1980). “Pre‐workshop information package.” Proc. Workshop on Limit Equilibrium, Plasticity and Generalized Stress‐Strain in Geotechnical Engineering, McGill University, Montreal, Canada, May, 13–60.
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Published In
Journal of Geotechnical Engineering
Volume 114 • Issue 1 • January 1988
Pages: 93 - 103
Copyright
Copyright © 1988 ASCE.
History
Published online: Jan 1, 1988
Published in print: Jan 1988
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