Stress-strain behaviour of Toyoura sand in undrained triaxial compression
AbstractThe stress-plastic dilatancy relationship for Toyoura sand sheared under undrained triaxial conditions was analysed by use of Frictional State Theory. Under undrained conditions, plastic strain increments are counterbalanced by elastic strain increments. The linear stress ratio-plastic dilatancy relationships at different stages of sand shear were obtained by assuming that Poisson's ratio is a function of shear strain. Contrary to a drained condition, natural state parameter values are not special for characteristic points of sand behaviour under undrained conditions.
|Journal series||E3S Web of Conferences, [Environment, energy and earth sciences web of conferences], ISSN 2267-1242, (0 pkt)|
|Publication size in sheets||0.5|
|Conference||7th International Symposium on Deformation Characteristics of Geomaterials (IS-Glasgow 2019), 26-06-2019 - 28-06-2019, Glasgow, Wielka Brytania|
|License||Other; published final; ; with publication|
|Score||= 5.0, 25-03-2020, ArticleFromJournal|
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