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dc.contributor.authorSau Valenzuela, Núria
dc.contributor.authorRomero Morales, Enrique Edgar
dc.contributor.authorVan Baelen, H
dc.contributor.otherUniversitat Politècnica de Catalunya. Doctorat en Enginyeria del Terreny
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.date.accessioned2020-01-28T10:43:36Z
dc.date.available2020-01-28T10:43:36Z
dc.date.issued2019
dc.identifier.citationSau, N.; Romero, E.; Van Baelen, H. Coupled thermo-hydro-mechanical behaviour of a deep clay. A: International Symposium on Deformation Characteristics of Geomaterials. "IS-Glasgow 2019 – 7th International Symposium on Deformation Characteristics of Geomaterials". EDP Sciences, 2019, p. 1-6.
dc.identifier.isbn978-2-7598-9064-4
dc.identifier.urihttp://hdl.handle.net/2117/175883
dc.description.abstractAn experimental study on Ypresian clays –one of the potential deep formations in Belgium for the geological disposal of heat-emitting radioactive waste– was undertaken to systematically study its thermal properties and coupled hydro-mechanical response during fast heating pulse tests. An accurate characterisation of the thermal properties is required for assessing the near-field perturbations around disposal galleries that the sedimentary host rock formation will undergo. A new experimental cell adapted to apply the high in situ stresses and with thermal flux sensors was used to directly measure the thermal conductivity at different sample orientations (heat flux orthogonal and parallel to bedding planes). A clear influence of the degree of saturation – despite being close to saturation – and anisotropic features on thermal conductivity have been detected. The study was complemented by performing fast heating pulse tests under constant volume on a new and fully-instrumented axisymmetric cell. The cell allowed recording the pore pressure build-up and dissipation along a heating pulse and under water-undrained conditions.
dc.format.extent6 p.
dc.language.isoeng
dc.publisherEDP Sciences
dc.rightsAttribution 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Mecànica de sòls
dc.subject.lcshClay soils
dc.titleCoupled thermo-hydro-mechanical behaviour of a deep clay
dc.typeConference report
dc.subject.lemacSòls argilosos
dc.contributor.groupUniversitat Politècnica de Catalunya. MSR - Mecànica del Sòls i de les Roques
dc.identifier.doi10.1051/e3sconf/20199210001
dc.relation.publisherversionhttps://www.e3s-conferences.org/articles/e3sconf/abs/2019/18/e3sconf_isg2019_10001/e3sconf_isg2019_10001.html
dc.rights.accessOpen Access
local.identifier.drac26619976
dc.description.versionPostprint (published version)
local.citation.authorSau, N.; Romero, E.; Van Baelen, H.
local.citation.contributorInternational Symposium on Deformation Characteristics of Geomaterials
local.citation.publicationNameIS-Glasgow 2019 – 7th International Symposium on Deformation Characteristics of Geomaterials
local.citation.startingPage1
local.citation.endingPage6


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