Exploració per tema "Argillaceous rocks"
Ara es mostren els items 1-6 de 6
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A time-dependent anisotropic model for argillaceous rocks: application to an underground excavation in Callovo-Oxfordian claystone
(2017-05)
Article
Accés obertThe paper presents a constitutive model for argillaceous rocks, developed within the framework of elastoplasticity, that includes a number of features that are relevant for a satisfactory description of their hydromechanical ... -
Anisotropic failure criterion for an argillaceous rock: formulation and application to an underground excavation case
(CIMNE, 2015)
Comunicació de congrés
Accés obert -
Hydraulic response to a shaft excavation in Callovo-Oxfordian clay
(Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE), 2009)
Text en actes de congrés
Accés obertThis document presents a coupled hydro-mechanical (HM) numerical analysis,using Code_Bright, simulating the excavation of the main access shaft to the underground laboratory of Bure (France) in Callovo-Oxfordian Clay. The ... -
Hydro-mechanical response to gas transfer of deep argillaceous host rocks for radioactive waste disposal
(2022-03)
Article
Accés obertDuring recent decades, argillaceous sedimentary formations have been studied as potential host formations for the geological disposal of long-living and heat-emitting radioactive waste—Boom Clay in Belgium and Opalinus ... -
Performance of large diameter storage and sealing structures in a deep exothermic waste repository
(2022)
Text en actes de congrés
Accés restringit per política de l'editorialThe paper presents the work carried out to assess and simulate numerically the phenomenology behind the response of large diameter intermediate-level long-lived nuclear waste (ILW-LL) storage galleries and the corresponding ... -
Thermal conductivity of argillaceous rocks: determination methodology using in situ heating tests
(2012-11-12)
Article
Accés restringit per política de l'editorialThis study focuses on the characterisation of thermal conductivity for three potential host rocks for radioactive waste disposal. First, the heat conduction process is reviewed on the basis of an analytical solution and ...