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Desarrollo de un modelo macroscópico del hinchamiento libre de las bentonitas MX-80, GMZ y FEBEX [SBPLY/19/180501/000222]
(2022-03)
Base de datos desarrollada en el proyecto "Desarrollo de un modelo macroscópico del hinchamiento libre de las bentonitas MX-80, GMZ y FEBEX [SBPLY/19/180501/000222]". Compilación de datos de ensayos procedentes de la ...
WP3/WP5 status update 2020
(2020-02)
Numerical model of free swelling processes in compacted MX-80 bentonites
(Elsevier, 2021-05)
This work proposes a formulation to simulate the swelling of compacted bentonites, focusing the analysis on the modelling of the increase of macrostructural void ratio generated by the destructuration of the microstructure ...
Temperature effect on gypsum-bearing soil and supported (building) foundations: The case of the Central Storage Facility of Villar de Cañas, Spain
(Elsevier, 2021-04)
Thermal load imposed on the ground by the foundations of some singular buildings may produce variations in geochemistry conditions. In soils containing soluble salts, such as gypsum, their dissolution/precipitation rates ...
A new double-porosity macroscopic model of bentonite free swelling
(Elsevier, 2022-08)
A macroscopic model based on a double-porosity approach is proposed to simulate the swelling caused by the subdivision of particles and aggregates that occurs when bentonites are hydrated under a high water content and low ...
Molecular dynamics data for modelling the microstructural behaviour of compacted sodium bentonites
(Elsevier, 2020-11-19)
The water retention curve deduced with low water content data allows the modelling of the bentonite void ratio associated with the pores located inside the clay aggregates, or micropores. However, if both the water content ...
Swelling and mechanical erosion of MX-80 bentonite
(2016-03)
An approach is proposed for simulating the coupled processes of swelling and mechanical erosion of compacted MX-80 bentonites. The loss of mass at the water?soil interface is described by means of a simplified erosion ...
WP3/WP5 annual meeting
(2021-02)
Assessment of temperature effect on bentonite microstructure deformability
(Elsevier, 2021-09-01)
The temperature effect on the microstructure deformability of compacted bentonites was assessed using a Clausius-Clapeyron type equation. To this end, vapor adsorption data obtained at different temperatures under low water ...
