Diffuse failure in geomaterials: Experiments and modelling

Khoa, HDV; Georgopoulos, IO; Darve, F; Laouafa, F

dc.contributor.author	Khoa, HDV	en
dc.contributor.author	Georgopoulos, IO	en
dc.contributor.author	Darve, F	en
dc.contributor.author	Laouafa, F	en
dc.date.accessioned	2014-03-01T01:24:00Z
dc.date.available	2014-03-01T01:24:00Z
dc.date.issued	2006	en
dc.identifier.issn	0266352X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/17159
dc.subject	Bifurcation	en
dc.subject	Diffuse failure	en
dc.subject	Elasto-plasticity	en
dc.subject	Instability	en
dc.subject	Sand	en
dc.subject	Undrained triaxial	en
dc.subject.other	Diffusion in solids	en
dc.subject.other	Elastoplasticity	en
dc.subject.other	Piecewise linear techniques	en
dc.subject.other	Sand	en
dc.subject.other	Bifurcation domain	en
dc.subject.other	Diffuse failure	en
dc.subject.other	Undrained triaxial	en
dc.subject.other	Geosynthetic materials	en
dc.subject.other	bifurcation	en
dc.subject.other	constitutive equation	en
dc.subject.other	elastoplasticity	en
dc.subject.other	sand	en
dc.subject.other	triaxial test	en
dc.title	Diffuse failure in geomaterials: Experiments and modelling	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.compgeo.2006.01.002	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.compgeo.2006.01.002	en
heal.publicationDate	2006	en
heal.abstract	While localized failure has been extensively studied, diffuse failure modes are still not characterized from an experimental point of view and not described by proper criteria from a theoretical point of view. The purpose of this paper is to tackle both these questions by considering, in a first part, undrained triaxial loading on very loose sands and the failure mode occurring at q-peak, and, in a second part, the bifurcation domain of sands in plane strain conditions through strain proportional paths and incrementally piece-wise linear and non-linear constitutive relations. © 2006 Elsevier Ltd. All rights reserved.	en
heal.journalName	Computers and Geotechnics	en
dc.identifier.doi	10.1016/j.compgeo.2006.01.002	en
dc.identifier.volume	33	en
dc.identifier.issue	1	en
dc.identifier.spage	1	en
dc.identifier.epage	14	en