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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 ...
Geotechnical behaviour of low-permeability soils in surfactant-enhanced electrokinetic remediation
(Taylor & Francis, 2015-10)
Electrokinetic processes provide the basis of a range of very interesting techniques for the remediation of polluted soils. These techniques consist of the application of a current field in the soil that develops different ...
M4EKR, Multiphysics for ElectroKinetic Remediation of Polluted Soils
(EDP Sciences, 2020-10-16)
Electrokinetic soil remediation (EKR) is one of the most promising techniques for
decontamination of low permeability soils, in which the most classical techniques have been found to be less efficient. However, its practical ...
Determination of the hygric properties of the heritage stone of the Cathedral of Cuenca through the water absorption by capillarity test
(Elsevier, 2020-12-03)
This work analyses the characterization of the hygric behaviour of a stone heritage material by solving the inverse problem using experimental data obtained from a water absorption by capillarity test (EN 15801). This ...
Development of a THMC code for bentonites in COMSOL Multiphysics
(EDP Sciences, 2020-10-16)
The proposed use of active clays for the isolation of radioactive wastes in deep geological repositories has been followed by a deeper understanding of this type of soils. This increased knowledge has led to the need for ...
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 ...
Precomputation of Critical State Soil Plastic Models
(MDPI, 2021-11)
In this paper, a simple precomputing procedure is proposed to improve the numerical performance of the technological application of critical state soil models. In these models, if associated plasticity is assumed, the ...
Salinity effects on the erosion behaviour of MX-80 bentonite:
(Elsevier, 2018-05-26)
The erosion behaviour of bentonites is influenced by the ions concentration to which they are exposed, which
could lead to link the erodibility of bentonite to salinity. However, changes in salinity produce further changes ...
An elastoplastic model of bentonite free swelling
(2014)
This article proposes a new plastification mechanism to model bentonite free swelling processes by using an elastoplastic approach. The formulation is based on an interaction function that defines the plastic macrostructural ...