Le travail présenté dans cette thèse vise à apporter une compréhension fine des couplages hydromécaniques et plus particulièrement du phénomène d'effondrement capillaire. L'utilisation de matériaux granulaires modèles observés à petites échelles grâce au microtomographe à rayons X constitue le point de départ de cette étude. Les résultats portent dans un premier temps sur la capacité à reproduire et observer le phénomène d'effondrement capillaire à l'échelle de l'éprouvette, appelée aussi échelle macroscopique. Une des premières problématiques importantes de ce projet a donc porté sur la reconstitution d'éprouvettes suffisamment lâches permettant d'observer le phénomène effondrement. Le potentiel d'effondrement, alors mesuré au simple œdomè...
The collapse of unsaturated soils consists of the reduction in volume upon wetting at constant total...
The collapse of unsaturated soils consists of the reduction in volume upon wetting at constant total...
AbstractThe collapse of unsaturated soils consists of the reduction in volume upon wetting at consta...
This thesis deals with hydromechanical couplings in soils and more particularly focusing on the capi...
This thesis deals with hydromechanical couplings in soils and more particularly focusing on the capi...
This thesis deals with hydromechanical couplings in soils and more particularly focusing on the capi...
L'imbibition d’eau pour les matériaux granulaires induit des changements dans la morphologie des pon...
International audienceThe aim of this paper is to characterise in 3D the capillary collapse phenomen...
International audienceThe aim of this paper is to characterise in 3D the capillary collapse phenomen...
L'injection de tensioactifs est une méthode très appliquée dans le domaine de la récupération amélio...
Abstract The collapse of unsaturated soils consists of the reduction in volume upon wetting at const...
Wetting in granular materials induces changes in the morphology of capillary bridges which pass from...
AbstractThe collapse of unsaturated soils consists of the reduction in volume upon wetting at consta...
The collapse of unsaturated soils consists of the reduction in volume upon wetting at constant total...
The collapse of unsaturated soils consists of the reduction in volume upon wetting at constant total...
The collapse of unsaturated soils consists of the reduction in volume upon wetting at constant total...
The collapse of unsaturated soils consists of the reduction in volume upon wetting at constant total...
AbstractThe collapse of unsaturated soils consists of the reduction in volume upon wetting at consta...
This thesis deals with hydromechanical couplings in soils and more particularly focusing on the capi...
This thesis deals with hydromechanical couplings in soils and more particularly focusing on the capi...
This thesis deals with hydromechanical couplings in soils and more particularly focusing on the capi...
L'imbibition d’eau pour les matériaux granulaires induit des changements dans la morphologie des pon...
International audienceThe aim of this paper is to characterise in 3D the capillary collapse phenomen...
International audienceThe aim of this paper is to characterise in 3D the capillary collapse phenomen...
L'injection de tensioactifs est une méthode très appliquée dans le domaine de la récupération amélio...
Abstract The collapse of unsaturated soils consists of the reduction in volume upon wetting at const...
Wetting in granular materials induces changes in the morphology of capillary bridges which pass from...
AbstractThe collapse of unsaturated soils consists of the reduction in volume upon wetting at consta...
The collapse of unsaturated soils consists of the reduction in volume upon wetting at constant total...
The collapse of unsaturated soils consists of the reduction in volume upon wetting at constant total...
The collapse of unsaturated soils consists of the reduction in volume upon wetting at constant total...
The collapse of unsaturated soils consists of the reduction in volume upon wetting at constant total...
AbstractThe collapse of unsaturated soils consists of the reduction in volume upon wetting at consta...