Ara es mostren els items 145-164 de 311

    • G-PFEM numerical assessment of screw pile undrained capacity 

      Monforte Vila, Lluís; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio; Ciantia, Matteo Oryem (University of Dundee, 2019)
      Text en actes de congrés
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      This contribution describes a preliminary parametric analysis of the factors affecting the pull-out resistance of screw-piles in undrained conditions. The numerical simulations rely on the Particle Finite Element method, ...
    • G-PFEM: an open access numerical tool for the simulation of spudcan penetration in clays 

      Ciantia, Matteo Oryem; Dilberoglu, Emre; Monforte Vila, Lluís; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio; Carbonell Puigbó, Josep Maria (2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Penetration depth of Spudcan foundations for offshore mobile Jack-up rigs is typically predicted by considering a wished-in-place foundation at different depths and following traditional bearing capacity approaches. However, ...
    • Gas effect on CPTu and dissipation test carried out on natural soft-soil of Barcelona Port 

      Tarragó Munté, Daniel; Gens Solé, Antonio (CRC Press, 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      There is abundant evidence that gas is present in the sediments of the prodelta of the Llobregat River in the area of the Barcelona Port. The presence of gas has been directly observed by gas releases and deflagrations ...
    • Generalized plasticity for geomaterials with double structure 

      Gens Solé, Antonio; Sánchez, Marcelo; Valleján, Beatriz (Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE), 2011)
      Text en actes de congrés
      Accés obert
      The paper presents a double structure constitutive model based on a generalized plasticity formalism. The behaviour of macrostructure, microstructure and their interactions are described. A coupled hydromechanical formulation ...
    • Generalized plasticity for geomaterials with double structure 

      Gens Solé, Antonio; Sánchez, Marcelo; Valleján, Beatriz (CIMNE, 2011)
      Text en actes de congrés
      Accés obert
      The paper presents a double structure constitutive model based on a generalized plasticity formalism. The behaviour of macrostructure, microstructure and their interactions are described. A coupled hydromechanical formulation ...
    • Geomechanics of shale repositories: mechanical behavior and modeling 

      Mánica Malcom, Miguel Ángel; Ruiz Restrepo, Daniel Felipe; Vaunat, Jean; Gens Solé, Antonio (John Wiley & sons, 2020)
      Capítol de llibre
      Accés restringit per política de l'editorial
      This chapter presents an overview of modeling frameworks available within the theory of elastoplasticity and able to capture main features of shale behavior including: yield under compression, failure under deviatoric ...
    • Geotechnical particle finite element method for modeling of soil-structure interaction under large deformation conditions 

      Carbonell Puigbó, Josep Maria; Monforte Vila, Lluís; Ciantia, Matteo Oryem; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio (Science Press, 2022-06)
      Article
      Accés obert
      The possibilities of the particle finite element method (PFEM) for modeling geotechnical problems are increasingly evident. PFEM is a numerical approach to solve large displacement and large strain continuum problems that ...
    • Grading evolution and critical state in a discrete numerical model of Fontainebleau sand 

      Ciantia, Matteo Oryem; Arroyo Alvarez de Toledo, Marcos; O'Sullivan, Catherine; Gens Solé, Antonio; Liu, T. (Thomas Telford, 2019-01)
      Article
      Accés obert
      Granular materials reach critical states upon shearing. The position and shape of a critical state line (CSL) in the compression plane are important for constitutive models, interpretation of in situ tests and liquefaction ...
    • Ground movement control in the construction of a new metro line in Barcelona 

      Gens Solé, Antonio; Mariano, Alessandra di; Gesto Beiroa, José Manuel; Schwarz, H (CRC Press, 2005)
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      Ground movement control is of paramount importance in the construction of a new Metro line in Barcelona given the large diameter of the excavation and the need to cross heavily built areas. A variety of construction ...
    • Heating pulse tests under constant volume on natural Boom clay 

      Lima, Analice; Romero Morales, Enrique Edgar; Gens Solé, Antonio; Muñoz, Juan Jorge; Li, X.L. (2009)
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      Boom clay formation is a potential natural host rock for geological disposal of High Level Nuclear Waste in Belgium. Heating pulse tests with controlled power supply (maximum temperature was limited to 85ºC) and controlled ...
    • Heating pulse tests under constant volume on natural Boom clay. Experimental results and numerical simulations 

      Lima, Analice; Romero Morales, Enrique Edgar; Vaunat, Jean; Gens Solé, Antonio; Li, X.L. (2009)
      Text en actes de congrés
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      Boom clay is a potential geological host formation for High Level Nuclear Waste in Belgium. Impact of thermal loads may play an important role on this clay formation. To this aim, heating pulse tests on intact borehole ...
    • Heating pulse tests under constant volumen on natural Boom clay. 

      Lima, Analice; Romero Morales, Enrique Edgar; Gens Solé, Antonio; Muñoz, Juan Jorge; Li, Xiangling (Science Press, 2010-08-20)
      Article
      Accés obert
      Boom clay formation is a potential natural host rock for geological disposal of high-level nuclear waste in Belgium. Heating pulse tests with controlled power supply (maximum temperature was limited to 85°C) and controlled ...
    • Hidratación de un relleno compactado que contiene agregados de alta densidad 

      Lloret Morancho, Antonio; Gens Solé, Antonio; Delahaye, Carlos Héctor; Alonso Pérez de Agreda, Eduardo; Facio, J.A. (1996-01)
      Article
      Accés obert
      Se han investigado, mediante ensayos de laboratorio, las características de hidratación de mezclas expansivas constituidas por una matriz de polvo arcilloso y agregados (pastillas de pequeño tamaño) de arcilla de alta ...
    • Hidratación de un relleno compactado que contiene agregados de alta intensidad 

      Alonso Pérez de Agreda, Eduardo; Lloret Morancho, Antonio; Gens Solé, Antonio; Delahaye, Carlos Héctor; Facio, J.A. (1996-01)
      Article
      Accés restringit per política de l'editorial
      Se han investigado, mediante ensayos de laboratorio, las características de hidratación de mezclas expansivas constituídas por una matriz de polvo arcilloso y agregados (pastillas de pequeño tamaño) de arcilla de alta ...
    • High resolution incremental stress testing of crushable granular materials 

      Ciantia, Matteo Oryem; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio (EDP Sciences, 2019)
      Text en actes de congrés
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      The incremental behaviour of crushable sands is investigated by means of a Discrete Element Method (DEM) based analogue. The DEM sample is subjected to a comprehensive set of small stress perturbations in the triaxial plane ...
    • HM and THM interactions in bentonite engineered barriers for nuclear waste disposal 

      Gens Solé, Antonio; Alcoverro Bassols, Jordi; Blaheta, Radim; Hasal, Martin; Michalec, Zdenek; Takayama, Yusuke; Lee, Changsoo; Lee, Jaewon; Kim, Geon Young; Kuo, Wan-Jung; Chia-Wei, Kuo; Li, Chung-Yi (Elsevier, 2021-01)
      Article
      Accés obert
      Bentonite-based engineered barriers are a key component of many repository designs for the confinement of high-level radioactive waste and spent fuel. Given the complexity and interaction of the phenomena affecting the ...
    • HMC analysis of a tunnel in swelling rock 

      Berdugo de Moya, Iván Rafael; Guimarães, Leonardo do N; Gens Solé, Antonio; Alonso Pérez de Agreda, Eduardo (AEDIFICATIO PUBLISHERS, 2009)
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      Accés restringit per política de l'editorial
      The phenomenon of swelling in tunnels excavated through sulphate-bearing rock is quite frequent in some geological formations. The paper describes the case of the Lilla tunnel excavated in anhydritic-gypsiferous of Eocene ...
    • Homogeneity and symmetry in DEM models of cone penetration 

      Butlanska, Joanna; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio (American Institute of Physics (AIP), 2009)
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      A three—dimensional numerical model was implemented to PFC3D Code to simulate cone penetration test in Ticino sand in a calibration chamber. The model is calibrated using laboratory test results. The full/half/quarter ...
    • Homogenización de barreras de arcilla para residuos nucleares 

      Gens Solé, Antonio; Barboza de Vasconcelos, Ramón; Rodríguez Romero, Carlos Eduardo; Vaunat, Jean; Villar Galicia, María Victoria (2021-07)
      Article
      Accés obert
      Las funciones de seguridad de las barreras de bentonita para residuos nucleares dependen principalmente del valor de su densidad seca (o porosidad). La evolución de esta variable durante la fase transitoria de la barrera ...
    • Homogenization of unsaturated bentonite during hydration 

      Gens Solé, Antonio; Barboza de Vasconcelos, Ramón; Rodríguez Romero, Carlos Eduardo; Vaunat, Jean; Villar Galicia, María Victoria (EDP Sciences, 2023)
      Article
      Accés obert
      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 ...