Experimental characterisation of the localisation phenomenon inside a Vosges sandstone in a triaxial cell

By P. Bésuelle, J. Desrues, S. Raynaud. 2000

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Influence of the loading conditions on the mechanical response of granular materials as constrained from experimental tests on synthetic rock analoguematerial (2011, background): “[16]).”
Quantification of microcrack characteristics and implications for stiffness and strength of granite (2017, methodology): “A lubricating wax was applied to either end of the samples to limit any stress due to friction between the rock and the pistons.(47) 2.”
A model for characterizing crack closure effect of rocks (2015, methodology): “Triaxial compression test data for (a) the granulated Wombeyan marble (Rosengren and Jaeger, 1968), (b) the Diemelstadt sandstone (Klein and Reuschlé, 2004), (c) the Vosges sandstone (Bésuelle et al., 2000), and (d) the Wertheim sandstone (Klein and Reuschlé, 2004). The stress–strain curves are extr”
A new nonlinear empirical strength criterion for rocks under conventional triaxial compression (2021, background): “Vosges sandstone BESUELLE et al [42] 1.”
A finite element method for poro mechanical modelling of geotechnical problems using local second gradient models (2006, background): “When submitted to large strains, geomaterials exhibit clear localized ruptures (like shear bands [9, 10], or compaction bands [11, 12]), this phenomenon has been extensively studied, especially when the geomaterial is assumed to be a monophasic material.”