Shear band formation in granular materials: a micromechanical approach

Abstract

Shear bands as mode of failure in granular soils has been largely studied without to physically explain the formation mechanism of that, neither to reproduce exactly a defined failure pattern. Several algorithms were performed with a distinct element method. In this ones, are looking for to reproduce only shear band in a biaxial simulation on rigid disk assembly, to get information at shear zone
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Keywords

Shear bands
micromechanics
granular materials
biaxial test
PFC2D
simulation
particulate materials