Deformation of water-saturated sand: II. effect of pore water flow and shear banding

Vardoulakis, I

dc.contributor.author	Vardoulakis, I	en
dc.date.accessioned	2014-03-01T01:11:51Z
dc.date.available	2014-03-01T01:11:51Z
dc.date.issued	1996	en
dc.identifier.issn	0016-8505	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11834
dc.subject	Constitutive relations	en
dc.subject	Failure	en
dc.subject	Laboratory tests	en
dc.subject	Liquefaction	en
dc.subject	Sands	en
dc.subject	Shear strength	en
dc.subject.classification	Engineering, Geological	en
dc.subject.classification	Geosciences, Multidisciplinary	en
dc.subject.other	Deformation	en
dc.subject.other	Failure analysis	en
dc.subject.other	Flow of water	en
dc.subject.other	Numerical analysis	en
dc.subject.other	Perturbation techniques	en
dc.subject.other	Plastic flow	en
dc.subject.other	Sand	en
dc.subject.other	Shear strength	en
dc.subject.other	Soil liquefaction	en
dc.subject.other	Soil testing	en
dc.subject.other	Stability	en
dc.subject.other	Strain	en
dc.subject.other	Constitutive relations	en
dc.subject.other	Deviator softening	en
dc.subject.other	Plasticity flow theory	en
dc.subject.other	Shear banding	en
dc.subject.other	Soil mechanics	en
dc.subject.other	deformation	en
dc.subject.other	liquefaction	en
dc.subject.other	porewater flow	en
dc.subject.other	sand	en
dc.subject.other	saturated soil	en
dc.subject.other	shear band	en
dc.title	Deformation of water-saturated sand: II. effect of pore water flow and shear banding	en
heal.type	journalArticle	en
heal.identifier.primary	10.1680/geot.1996.46.3.457	en
heal.identifier.secondary	http://dx.doi.org/10.1680/geot.1996.46.3.457	en
heal.language	English	en
heal.publicationDate	1996	en
heal.abstract	Previous undrained biaxial experiments on water-saturated sand are analysed in relation to shear banding and linear stability under locally drained and globally undrained conditions, The regularization of the underlying mathematically ill-posed initial value problem in the small strain regime of deviator softening is achieved through viscous singular perturbation of the flow theory of plasticity, In the regime of large strains the problem is regularized by means of a non-coaxial regular perturbation combined with a second grade singular perturbation of the flow theory of plasticity. The occurrence of shear bands under globally undrained conditions is critically discussed.	en
heal.publisher	THOMAS TELFORD SERVICES LTD	en
heal.journalName	Geotechnique	en
dc.identifier.doi	10.1680/geot.1996.46.3.457	en
dc.identifier.isi	ISI:A1996VL03900006	en
dc.identifier.volume	46	en
dc.identifier.issue	3	en
dc.identifier.spage	457	en
dc.identifier.epage	472	en