Effect of Pore Pressure on Entire Deformational Characteristics of Rock Specimen

Abstract
FISH functions written and embedded in FLAC to calculate axial,lateral and volumetric strains as well as Poisson's ratio were used to numerically investigate the influence of pore pressure on shear band's patterns and entire deformational characteristics of rock specimen in plane strain compression.In elastic stage,the adopted constitutive relation of rock was linear elastic;however,in strain-softening stage,a composite Mohr-Coulomb criterion...
Paper Details
Title
Effect of Pore Pressure on Entire Deformational Characteristics of Rock Specimen
Published Date
Jan 1, 2005
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