Zobrazeno 1 - 10
of 314
pro vyhledávání: '"Gens Antonio"'
Publikováno v:
E3S Web of Conferences, Vol 544, p 03003 (2024)
Sampling disturbance is a perennial problem of geotechnical site investigation. The structure of soft soils is particularly fragile and prone to disturbance during sampling. The extent by which different sampling procedures modify soil structure has
Externí odkaz:
https://doaj.org/article/aca79e774fb44243b4e9b5c039daaba5
Publikováno v:
E3S Web of Conferences, Vol 544, p 01027 (2024)
The paper describes the development of a high-pressure isotropic cell for studying the environmental degradation of low porosity clayey rocks. Air permeability measurements are used in this device as a tool to evaluate rock degradation in unsaturated
Externí odkaz:
https://doaj.org/article/9d014a1f670445a092d132ea27dd8173
Publikováno v:
E3S Web of Conferences, Vol 382, p 25007 (2023)
A controlled re-saturation of a heated 50 cm long column made of MX-80 bentonite pellets in the CIEMAT laboratory facilities (Madrid, Spain) has been running for 10 years (2011-2021). The experimental data on the saturation state and the swelling res
Externí odkaz:
https://doaj.org/article/ea98eb07d9264537b2361c5448e366cf
Publikováno v:
E3S Web of Conferences, Vol 382, p 14001 (2023)
Bentonite barriers are a key component in may designs of deep geological repositories for high level nuclear waste. During the hydration stage, the bentonite undergoes non-uniform changes in dry density that may persist even after reaching a fully sa
Externí odkaz:
https://doaj.org/article/eff53d7322f94584b22d2cc4e252b0c3
Publikováno v:
E3S Web of Conferences, Vol 382, p 15007 (2023)
This paper presents the derivation of the incremental constitutive relations of the Glasgow Coupled Model (GCM), an established elasto-plastic model for unsaturated soils intended to represent their mechanical and water retention behaviour. The set o
Externí odkaz:
https://doaj.org/article/23e4307610234e4d9460567830515619
Publikováno v:
EPJ Web of Conferences, Vol 249, p 14017 (2021)
The Standard Penetration Test (SPT) is the most widely used method for dynamic testing of soils. The test is simple and robust but difficult to control and not fully standardized. As a result, experimental results typically show large variations and
Externí odkaz:
https://doaj.org/article/79b9239dae6d4dcd81f3f6532ea78b64
Publikováno v:
E3S Web of Conferences, Vol 195, p 02009 (2020)
Lattice Boltzmann method (LBM) simulations provide an excellent description of two-phase flow through porous media. However, such simulations require a significant computation time. In order to optimize the computation resources, we propose a hybrid
Externí odkaz:
https://doaj.org/article/281940cde0e749e7ab9e2e90b122a7b4
Autor:
Sellin Patrik, Westermark Mary, Leupin Olivier, Norris Simon, Gens Antonio, Wieczorek Klaus, Talandier Jean, Swahn Johan
Publikováno v:
EPJ Nuclear Sciences & Technologies, Vol 6, p 23 (2020)
The aim of Beacon is to develop the understanding of fundamental processes that lead to material homogenisation, as well as to improve capabilities for numerical modelling. In earlier assessments of bentonite EBS, the mechanical interaction between t
Externí odkaz:
https://doaj.org/article/3dcde0566757453f9547afe77fad7aed
Publikováno v:
E3S Web of Conferences, Vol 205, p 01001 (2020)
Recently, there is a tendency to explore the possibility of increasing the maximum design temperature in deep geological repositories for high-level nuclear waste and spent fuel. In the paper, a number of issues related to the use of higher temperatu
Externí odkaz:
https://doaj.org/article/7a04b20b432c4155a23820eef509acb7
Publikováno v:
E3S Web of Conferences, Vol 205, p 13014 (2020)
Externí odkaz:
https://doaj.org/article/53c08d50f1f143f3828ffb8f5076a88a