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Modelling the Thermo-plasticity of Unsaturated Soils

François, Bertrand / Laloui, Lyesse

This paper presents a highly-coupled thermo-plasticity model for unsaturated soils. The effect of temperature on the mechanics of unsaturated soils is briefly addressed. Then the equations of the developed model, so-called ACMEG-TS, are detailed. Finally, the model is validated by the means of comparisons with experiments. This constitutive model constitutes an effectivetoolfor modelling the thermo-hydro-mechanical (THM) behaviour of geomaterials involved in the confinement of nuclear waste disposal.

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Modelling the Thermo-plasticity of Unsaturated Soils

François, Bertrand / Laloui, Lyesse

This paper presents a highly-coupled thermo-plasticity model for unsaturated soils. The effect of temperature on the mechanics of unsaturated soils is briefly addressed. Then the equations of the developed model, so-called ACMEG-TS, are detailed. Finally, the model is validated by the means of comparisons with experiments. This constitutive model constitutes an effectivetoolfor modelling the thermo-hydro-mechanical (THM) behaviour of geomaterials involved in the confinement of nuclear waste disposal.

Modelling the Thermo-plasticity of Unsaturated Soils

François, Bertrand / Laloui, Lyesse

This paper presents a highly-coupled thermo-plasticity model for unsaturated soils. The effect of temperature on the mechanics of unsaturated soils is briefly addressed. Then the equations of the developed model, so-called ACMEG-TS, are detailed. Finally, the model is validated by the means of comparisons with experiments. This constitutive model constitutes an effectivetoolfor modelling the thermo-hydro-mechanical (THM) behaviour of geomaterials involved in the confinement of nuclear waste disposal.

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Titel:

Modelling the Thermo-plasticity of Unsaturated Soils

Weitere Titelangaben:

Springer Ser.Geomech.,Geoengineer.

Beteiligte:

Yang, Qiang (Herausgeber:in) / Zhang, Jian-Min (Herausgeber:in) / Zheng, Hong (Herausgeber:in) / Yao, Yangping (Herausgeber:in) / François, Bertrand (Autor:in) / Laloui, Lyesse (Autor:in)

Erschienen in:

Constitutive Modeling of Geomaterials ; Kapitel: 72 ; 535-540

Springer Series in Geomechanics and Geoengineering

Erscheinungsdatum:

01.01.2013

Format / Umfang:

6 pages

ISBN:

978-3-642-32814-5 , 978-3-642-32813-8

ISSN:

1866-8763 , 1866-8755

DOI:

https://doi.org/10.1007/978-3-642-32814-5_72

Medientyp:

Aufsatz/Kapitel (Buch)

Format:

Elektronische Ressource

Sprache:

Englisch

Schlagwörter:

Volumetric Strain , Unsaturated Soil , Nuclear Waste Disposal , Preconsolidation Pressure , Volumetric Plastic Strain Engineering , Geoengineering, Foundations, Hydraulics , Geotechnical Engineering & Applied Earth Sciences

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