A coupled model for three-phase unsaturated porous media, with allowance for both the stress-strain relationships of the soil and the flow of water and air, is presented. It is aimed at improving the settlement predictions and stability analyses of geotechnical structures. A system of non linear equations, both for the stress-strain relationships and for the flow of fluids, is first derived, on the basis of the static equilibrium equations, of the continuity equations and of the constitutive relationships of each of the three phases. This system of equations is then solved using the finite element method and an implicit integration scheme for time dependency. This work resulted in the implementation in the finite element program CESAR-LCPC ...
220 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.A general finite element meth...
220 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.A general finite element meth...
This work analyses the seepage of ground water towards tunnels excavated in water bearing soils and ...
A coupled model for three-phase unsaturated porous media, with allowance for both the stress-strain ...
A coupled model for three-phase unsaturated porous media, with allowance for both the stress-strain ...
A numerical modelling of the coupling between hydraulic and mechanical phenomena in unsaturated soil...
Clayey fills are frequently submitted to drying and wetting cycles. The effects of such cycles on th...
Clayey fills are frequently submitted to drying and wetting cycles. The effects of such cycles on th...
Clayey fills are frequently submitted to drying and wetting cycles. The effects of such cycles on th...
Clayey fills are frequently submitted to drying and wetting cycles. The effects of such cycles on th...
This work focuses on the behaviour of porous triphasic media, particularly on unsaturated soils subj...
This work focuses on the behaviour of porous triphasic media, particularly on unsaturated soils subj...
Two stress fields, combination of total stresses, liquid pressure and gas pressure have to be consid...
The thesis focuses on consolidation analysis using the poroelasticity theory, or Biot’s theory. It i...
The thesis focuses on consolidation analysis using the poroelasticity theory, or Biot’s theory. It i...
220 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.A general finite element meth...
220 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.A general finite element meth...
This work analyses the seepage of ground water towards tunnels excavated in water bearing soils and ...
A coupled model for three-phase unsaturated porous media, with allowance for both the stress-strain ...
A coupled model for three-phase unsaturated porous media, with allowance for both the stress-strain ...
A numerical modelling of the coupling between hydraulic and mechanical phenomena in unsaturated soil...
Clayey fills are frequently submitted to drying and wetting cycles. The effects of such cycles on th...
Clayey fills are frequently submitted to drying and wetting cycles. The effects of such cycles on th...
Clayey fills are frequently submitted to drying and wetting cycles. The effects of such cycles on th...
Clayey fills are frequently submitted to drying and wetting cycles. The effects of such cycles on th...
This work focuses on the behaviour of porous triphasic media, particularly on unsaturated soils subj...
This work focuses on the behaviour of porous triphasic media, particularly on unsaturated soils subj...
Two stress fields, combination of total stresses, liquid pressure and gas pressure have to be consid...
The thesis focuses on consolidation analysis using the poroelasticity theory, or Biot’s theory. It i...
The thesis focuses on consolidation analysis using the poroelasticity theory, or Biot’s theory. It i...
220 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.A general finite element meth...
220 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.A general finite element meth...
This work analyses the seepage of ground water towards tunnels excavated in water bearing soils and ...