On the shape of the deviatoric trace of yield and failure surfaces of geomaterials

Papanikolopoulos, KE; Papadrakakis, M

dc.contributor.author	Papanikolopoulos, KE	en
dc.contributor.author	Papadrakakis, M	en
dc.date.accessioned	2014-03-01T02:50:47Z
dc.date.available	2014-03-01T02:50:47Z
dc.date.issued	2006	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/35155
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-77950984834&partnerID=40&md5=709405706287adc050caf576e0a3ed61	en
dc.subject.other	Failure surface	en
dc.subject.other	Geomaterials	en
dc.subject.other	Plastic potentials	en
dc.subject.other	Materials	en
dc.subject.other	Trace analysis	en
dc.title	On the shape of the deviatoric trace of yield and failure surfaces of geomaterials	en
heal.type	conferenceItem	en
heal.publicationDate	2006	en
heal.abstract	In the present contribution an analysis is made of the shape of the deviatoric trace of failure, yield and plastic potential surfaces for concrete and other geomaterials. Existing expressions for the deviatoric trace are considered and their properties assessed. Two new expressions are proposed, following a rational approach, which include all the desirable properties, offer versatility in modelling and are significantly less complex. © 2006 Taylor & Francis Group.	en
heal.journalName	Computational Modelling of Concrete Structures - Proceedings of EURO-C 2006	en
dc.identifier.spage	405	en
dc.identifier.epage	410	en