1958
DOI: 10.1680/geot.1958.8.1.22
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On The Yielding of Soils

Abstract: Synopsis Hvorslev's equation for the shear strength of clay is shown to define a surface in a space of three variables σ′, e and τ. The progressive yielding of a sample defines a loading path in this space, and the paths taken by samples in differing tests can be correlated if a boundary energy correction is applied. The final portions of all paths then lie in a unique surface, and the paths end at a unique critical voids ratio line. At the critical voids ratio state unlimited deformation can take place while… Show more

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Cited by 1,266 publications
(504 citation statements)
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“…In the model, an associated flow rule in the deviatoric plane (k) is assumed, and the Roscoe's dilatancy law [10] is used to obtain the increment of the volumetric plastic strain of each deviatoric mechanism so that :…”
Section: Elastoplastic Modelmentioning
confidence: 99%
“…In the model, an associated flow rule in the deviatoric plane (k) is assumed, and the Roscoe's dilatancy law [10] is used to obtain the increment of the volumetric plastic strain of each deviatoric mechanism so that :…”
Section: Elastoplastic Modelmentioning
confidence: 99%
“…Recent experiments using the Disturbed State Concept (Desai, 1974(Desai, , 2001Sane et al, 2008) and the critical state response model (Roscoe et al, 1958;Altuhafi et al, 2009) have attempted to model these two elements. Sane et al (2008) argue that as a material deforms, disturbed zones develop which are distributed throughout the material.…”
Section: Introductionmentioning
confidence: 99%
“…The Modified Cam Clay model (MCC) (Roscoe et al 1958) is also used for comparison purposes. S-CLAY1 is a Cam clay type of model with an inclined yield surface to model inherent anisotropy, and a rotational component of hardening to model the development or erasure of fabric anisotropy during plastic straining.…”
Section: Numerical Modelmentioning
confidence: 99%