2021
DOI: 10.1002/nag.3273
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Investigations of granular specimen size effect in interface shear box test using a micro‐polar continuum description

Abstract: Parametric studies were carried out to investigate the effects of specimen size and interface friction angle on the mechanical behaviour of a cohesionless granular material in the interface shear box test under constant normal load and plane strain conditions. For a description of the pressure and density dependent properties of granular materials such as sand, a micro-polar hypoplastic continuum model is used. Numerical simulations were performed to obtain the evolution of the deformations and the shear resis… Show more

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Cited by 6 publications
(1 citation statement)
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References 73 publications
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“…Since considerable shear strains are developing in the continuum during the wall movement, it would be interesting to study if a micro‐polar continuum formulation of the hypoplastic model (see e.g., Ref. 69, 70) gives different results than the standard formulation employed herein.…”
Section: Large‐scale Interface Shear Testsmentioning
confidence: 99%
“…Since considerable shear strains are developing in the continuum during the wall movement, it would be interesting to study if a micro‐polar continuum formulation of the hypoplastic model (see e.g., Ref. 69, 70) gives different results than the standard formulation employed herein.…”
Section: Large‐scale Interface Shear Testsmentioning
confidence: 99%