Exploració per autor "Sau Valenzuela, Núria"Més informació

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    • Anisotropic features on the thermal conductivity of a deep argillaceous formation 

      Romero Morales, Enrique Edgar; Sau Valenzuela, Núria; Lima, Analice; Van Baelen, H; Sillen, X.; Li, Xiang Ling (IOS Press, 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      An experimental study on Ypresian clays – one of the potential deep and sedimentary clay formations in Belgium for the geological disposal of heat-emitting radioactive waste – has been undertaken to systematically study ...

    • Anisotropic features on the thermal conductivity of a deep argillaceous formation 

      Romero Morales, Enrique Edgar; Sau Valenzuela, Núria; Lima, Analice; Van Baelen, Hervé; Sillen, Xavier; Li, Xiangling (Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, 2015-06-02)
      Text en actes de congrés
      Accés obert

    • Cat scanner as a tool for geotechnical sample inspection 

      Sau Valenzuela, Núria (Universitat Politècnica de Catalunya, 2013-11-22)
      Projecte Final de Màster Oficial
      Accés obert
      X-ray computed tomography (CT) provides nondestructive three-dimensional visualization and characterization, creating images that map the variation of X-ray attenuation within objects, which relates closely to bulk ...

    • Coupled thermo-hydro-mechanical behaviour of a deep clay 

      Sau Valenzuela, Núria; Romero Morales, Enrique Edgar; Van Baelen, H (EDP Sciences, 2019)
      Text en actes de congrés
      Accés obert
      An 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 ...

    • Estudio numérico de excavaciones apantalladas en Hospitalet de Llobregat 

      Sau Valenzuela, Núria (Universitat Politècnica de Catalunya, 2011-02-18)
      Tesina
      Accés obert
      En el presente estudio se determina la parametrización geotécnica y el modelo constitutivo óptimos a emplear en la modelización numérica, mediante el programa PLAXIS 2D v.9.0, de una excavación apantallada, a partir de la ...

    • Restoring initial conditions in a deep argillaceous formation with induced suction on retrieval 

      Sau Valenzuela, Núria; Romero Morales, Enrique Edgar; Van Baelen, H (EDP Sciences, 2020-10)
      Article
      Accés obert
      The deep and plastic Ypresian clays (Ycs) are one of the potential host rock formations in Belgium for the geological disposal of heat-emitting radioactive waste. Consequently, their thermo-hydro-mechanical behaviour has ...

    • Sample quality examination on silty soils 

      Arroyo Alvarez de Toledo, Marcos; Pineda Jiménez, Jubert Andrés; Sau Valenzuela, Núria; Devincenzi, M.J.; Pérez, N. (Institution of Civil Engineers (ICE), 2015)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Mediterranean deltaic environments typically produce soil deposits in which silts dominate, granular intercalations are frequent and the mineralogy includes an important carbonate fraction. One question still open is what ...

    • Testing block samples from silty deposits 

      Pineda Jiménez, Jubert Andrés; Arroyo Alvarez de Toledo, Marcos; Sau Valenzuela, Núria; Gens Solé, Antonio; Pérez, Norma (2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The paper describes the results of a comprehensive experimental program aimed to characterize block samples of silty deposits obtained from the deltaic zone of the Llobregat River ( Barcelona).Undisturbed block samples ...

    • Thermal conductivity of compacted Opalinus Clay at different degrees of saturation 

      Sau Valenzuela, Núria; Romero Morales, Enrique Edgar (EDP Sciences, 2023)
      Article
      Accés obert
      Tunnelling in bedded shale rocks induces damage around the excavation. Consequently, the rock mass in the excavation damaged zone (EDZ) shows different thermo-hydro-mechanical (THM) properties from the intact rock. In turn, ...

    • Thermo-hydro-mechanical behaviour of a deep plastic clay formation 

      Sau Valenzuela, Núria; Romero Morales, Enrique Edgar; Van Baelen, H (2023-10-04)
      Article
      Accés obert
      Several applications which are framed in the energy geotechnics field, particularly the design of energy geo-structures, energy geo-storage, enhanced geothermal energy systems and radioactive waste disposal, require a ...

    • Thermo-hydro-mechanical behaviour of deep Ypresian clays 

      Sau Valenzuela, Núria; Romero Morales, Enrique Edgar; Van Baelen, H (2023)
      Text en actes de congrés
      Accés obert
      Investigating the thermo-hydro-mechanical behaviour of deep Ypresian clays (300 to 400 m below ground) is crucial since they are one of Belgium’s potential host rock formations for deep geological disposal of radioactive ...

    • THM coupled behaviour of a deep poorly indurated argillaceous formation 

      Sau Valenzuela, Núria (Universitat Politècnica de Catalunya, 2021-11-19)
      Tesi
      Accés obert
      (English) Deep geological disposal of heat-emitting and long-lived radioactive waste is the solution internationally accepted that offers the most viable and safest way to manage this kind of wastes. Accordingly, the ...