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dc.contributor.author
Javanmardi, J.
dc.contributor.author
Imam, S. M. R.
dc.contributor.author
Pastor, María Alejandra
dc.contributor.author
Manzanal, Diego
dc.date.available
2017-07-26T22:16:49Z
dc.date.issued
2017-05
dc.identifier.citation
Javanmardi, J.; Imam, S. M. R.; Pastor, María Alejandra; Manzanal, Diego; A reference state curve to define the state of soils over a wide range of pressures and densities; Thomas Telford Publishing; Géotechnique; 67; 5; 5-2017; 1-12
dc.identifier.issn
0016-8505
dc.identifier.uri
http://hdl.handle.net/11336/21418
dc.description.abstract
Granular materials exhibit a behaviour that is strongly dependent on density, effective confining pressure and grain characteristics. The complexity is such that, in the past, for a given sand, loose and dense specimens, or specimens subjected to very low or very high confining pressures were considered as different materials and were modelled as such, using different constitutive parameters. The introduction of the state parameter improved both understanding of the behaviour and modelling of granular materials. Several alternative definitions have been proposed for the state parameter but they suffer from some limitations, especially when sand is very loose, has fines, or is subjected to high confining pressures. The purpose of this paper is to describe those deficiencies and to introduce a new state index based on a novel reference state curve. The proposed reference state curve is then applied to understanding and predicting some important aspects of soil behaviour such as: (a) stress ratios at the peak point of undrained effective stress paths and (b) the ‘reverse behaviour’ of sandy soils that show an unusual behaviour in undrained shearing under high effective confining pressure.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Thomas Telford Publishing
dc.rights
info:eu-repo/semantics/embargoedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
State Parameter
dc.subject
Crushing
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Critical State
dc.subject
Granualar Materials
dc.subject.classification
Otras Ingeniería Civil
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Ingeniería Civil
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
A reference state curve to define the state of soils over a wide range of pressures and densities
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-10T14:54:17Z
dc.identifier.eissn
1751-7656
dc.journal.volume
67
dc.journal.number
5
dc.journal.pagination
1-12
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Javanmardi, J.. Amirkabir University of Technology. Department of Civil and Environmental Engineering; Irán
dc.description.fil
Fil: Imam, S. M. R.. Amirkabir University of Technology. Department of Civil and Environmental Engineering; Irán
dc.description.fil
Fil: Pastor, María Alejandra. Universidad Politécnica de Madrid; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina
dc.description.fil
Fil: Manzanal, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina. Universidad Politécnica de Madrid; España
dc.journal.title
Géotechnique
dc.rights.embargoDate
2018-06-01
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.icevirtuallibrary.com/doi/abs/10.1680/jgeot.16.P.136
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1680/jgeot.16.P.136


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