Shear band formation in sand according to non-coaxial plasticity model

Papamichos, E; Vardoulakis, I

dc.contributor.author	Papamichos, E	en
dc.contributor.author	Vardoulakis, I	en
dc.date.accessioned	2014-03-01T01:11:28Z
dc.date.available	2014-03-01T01:11:28Z
dc.date.issued	1995	en
dc.identifier.issn	0016-8505	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11656
dc.subject	constitutive relations	en
dc.subject	deformation	en
dc.subject	plasticity	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	GRANULAR-MATERIALS	en
dc.subject.other	BIAXIAL TESTS	en
dc.subject.other	FLOW THEORY	en
dc.subject.other	DEFORMATION	en
dc.subject.other	LOCALIZATION	en
dc.title	Shear band formation in sand according to non-coaxial plasticity model	en
heal.type	journalArticle	en
heal.identifier.primary	10.1680/geot.1995.45.4.649	en
heal.identifier.secondary	http://dx.doi.org/10.1680/geot.1995.45.4.649	en
heal.language	English	en
heal.publicationDate	1995	en
heal.abstract	The inadequacy of the ordinary flow and deformation theories of plasticity in explaining the experimental results on shear band formation in sand has led to the development of a consistent non-coaxial plasticity theory. Using this theory, the theoretical predictions for shear band orientation and its onset are shown to agree well with experimental observations of biaxial tests. The decrease of shear band inclination angle with respect to the minor principal stress direction with increasing confining pressure supports the hypothesis of the dependency of non-coaxiality on confining pressure.	en
heal.publisher	THOMAS TELFORD SERVICES LTD	en
heal.journalName	GEOTECHNIQUE	en
dc.identifier.doi	10.1680/geot.1995.45.4.649	en
dc.identifier.isi	ISI:A1995TV97000006	en
dc.identifier.volume	45	en
dc.identifier.issue	4	en
dc.identifier.spage	649	en
dc.identifier.epage	661	en