The main topic of my work is the development of a micromechanical model for the behaviour of unsaturated mesocracks in media (concrete, rock...) in which the thermo-hydro-mechanical loadingsand thermo-hydro-mechanical couplings are taken into account. For this, we used the micromechanical approach model of behaviour of cracked porous media recently developed at LMSGC. My thesis is focused on the equilibrium configurations of a porous material whose pore space is saturated by a vapour and a liquid phase. The behaviour of an elastic medium containing unsaturated mesocracks is studied in the framework of a micromechanical approach. The cracks are filled by two immiscible fluids, namely a liquid and a gas, separated by a capillary interface. Fu...
This thesis aims to study the damageable hydromechanical behavior of unsaturated geomaterials. More ...
The concrete structures of nuclear power plants can be subjected to moderate thermo-hydric loadings ...
We present two different approaches to describe the hydromechanical behaviour of geomaterials. In th...
On s'intéresse plus particulièrement à la modélisation du comportement d'un matériau hétérogène méso...
In this thesis, the modeling of the behaviour of the unsaturated porous media is studied in the fram...
International audienceThe behaviour of an elastic medium containing unsaturated mesocracks is studie...
We propose a model describing the evolution of mechanical and permeability properties of concrete un...
Cette étude porte sur une modélisation micromécanique du comportement poromécanique des roches poreu...
The permeability of rocks is widely affected by the presence of fractures as it establishes prevaili...
International audienceA micromechanics-based analysis is developed throughout this paper in order to...
This paper proposes a brief overview of the micromechanics approach to the modelling of crack-induce...
Fractured porous media are characterized by the presence of fractures at several scales with heterog...
International audienceThis article is devoted to the modelling of interdependent mechanical and hydr...
International audienceDamage induced by microcracking affects not only the mechanical behaviour of g...
This thesis aims to study the damageable hydromechanical behavior of unsaturated geomaterials. More ...
The concrete structures of nuclear power plants can be subjected to moderate thermo-hydric loadings ...
We present two different approaches to describe the hydromechanical behaviour of geomaterials. In th...
On s'intéresse plus particulièrement à la modélisation du comportement d'un matériau hétérogène méso...
In this thesis, the modeling of the behaviour of the unsaturated porous media is studied in the fram...
International audienceThe behaviour of an elastic medium containing unsaturated mesocracks is studie...
We propose a model describing the evolution of mechanical and permeability properties of concrete un...
Cette étude porte sur une modélisation micromécanique du comportement poromécanique des roches poreu...
The permeability of rocks is widely affected by the presence of fractures as it establishes prevaili...
International audienceA micromechanics-based analysis is developed throughout this paper in order to...
This paper proposes a brief overview of the micromechanics approach to the modelling of crack-induce...
Fractured porous media are characterized by the presence of fractures at several scales with heterog...
International audienceThis article is devoted to the modelling of interdependent mechanical and hydr...
International audienceDamage induced by microcracking affects not only the mechanical behaviour of g...
This thesis aims to study the damageable hydromechanical behavior of unsaturated geomaterials. More ...
The concrete structures of nuclear power plants can be subjected to moderate thermo-hydric loadings ...
We present two different approaches to describe the hydromechanical behaviour of geomaterials. In th...