Exploració per autor "Sánchez, Marcelo"
Ara es mostren els items 1-15 de 15
-
An experimental study on the compaction and collapsible behaviour of a flood defence embankment fill
El Mountassir, G.; Sánchez, Marcelo; Romero Morales, Enrique Edgar (2014-09)
Article
Accés restringit per acord de confidencialitatWith renewed interest in the performance of flood embankments globally, it is important that the performance of fills in conditions similar to 'as-constructed' are scrutinised. The fill material investigated in this study ... -
Analysis of unsaturated materials hydration incorporating the effect of thermo-osmotic flow
Sánchez, Marcelo; Arson, Chloé; Gens Solé, Antonio; Aponte, Fernando (Elsevier, 2016-06)
Article
Accés obertThe geological disposal of a high level radioactive waste relies in a system composed of engineered and geological barriers. The soils and rocks involved in the design of this type of solution are generally initially ... -
Comparison of four methods for determining the soil water retention curve.
Zielinski, M.; Sentenac, P.; Atique, A; Sánchez, Marcelo; Romero Morales, Enrique Edgar (Taylor & Francis, 2010)
Comunicació de congrés
Accés restringit per política de l'editorial -
Coupled analysis of double porosity swelling clays
Gens Solé, Antonio; Guimarães, Leonardo do N; Sánchez, Marcelo; Valleján, Beatriz (Springer, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialThe understanding of the coupled behaviour of highly active swelling clays is better achieved considering two structural levels and their interactions in the context of a double-porosity model. Hydraulic equilibrium between ... -
Coupled hydro-mechanical fault reactivation analysis
Pereira, Leonardo; Sánchez, Marcelo; Guimarães, Leonardo; Horowitz, Bernardo (Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, 2015-06-02)
Text en actes de congrés
Accés obert -
Coupled THMC modeling of unsaturated swelling clays: constitutive formulation and boundary value problems
Guimarães, Leonardo do N; Gens Solé, Antonio; Sánchez, Marcelo; Olivella Pastallé, Sebastià (Taylor & Francis, 2009)
Text en actes de congrés
Accés restringit per política de l'editorialAn appropriate understanding of the interaction and effects of thermal, hydraulic, mechanical and chemical (THMC) phenomena occurring in compacted swelling clay is greatly assisted by the development and use of coupled ... -
Fully coupled thermo-hydro-mechanical double-porosity formulation for unsaturated soils
Sánchez, Marcelo; Gens Solé, Antonio; Victoria Villar, María; Olivella Pastallé, Sebastià (2016-12)
Article
Accés obertThis work presents a fully coupled formulation developed to handle engineering problems in unsaturated (and saturated) soils that present two dominant void levels. The proposed framework assumes the presence of two porous ... -
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 obertThe 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 obertThe 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 ... -
Mechanical behavior of an unsaturated clayey silt: an experimental and constitutive modelling study
Romero Morales, Enrique Edgar; Sánchez, Marcelo; Gai, Xuerui; Barrera Bucio, Mauricio; Lloret Morancho, Antonio (2019-10)
Article
Accés obertThis paper reports an experimental study and subsequent constitutive modelling focused on the stress-strain and volumetric response during deviatoric stress application of a partially saturated clayey-silt. The material ... -
Modeling the behavior of gas hydrate bearing sediments
Sánchez, Marcelo; Shastri, Ajay; Gai, Xerui; Santamarina, J. Carlos (Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, 2015-06-02)
Text en actes de congrés
Accés obert -
On the hydration of unsaturated barriers for high-level nuclear waste disposal
Gens Solé, Antonio; Pomaro, Beatrice; Sánchez, Marcelo; Villar Galicia, María Victoria (The Hong Kong University of Science and Technology (HKUST), 2018)
Text en actes de congrés
Accés obertThe paper addresses the topic of the effects of hydration and temperature on the final state of an engineered barrier composed of compacted bentonite. In particular the distributions of water content and dry density are ... -
Themed issue on selected papers SEG2015 — Part I
Sánchez, Marcelo; Romero Morales, Enrique Edgar (Elsevier, 2016-06)
Article
Accés obertThis themed issue of Geomechanics for Energy and the Environment ‘SEG-2015-Part I’,presents papers selected from abstracts submitted to the Symposium on Energy Geotechnics (SEG-2015) held in Barcelona, Spain, between June ... -
Themed issue on selected papers SEG2015: part II
Romero Morales, Enrique Edgar; Sánchez, Marcelo (Elsevier, 2016-12)
Article
Accés obertThis themed issue of Geomechanics for Energy and the Environment ‘SEG-2015-Part II’, presents papers selected from extended abstracts submitted to the Symposium on Energy Geotechnics (SEG-2015) held in the Civil Engineering ... -
Water retention behaviour of an embankment model
Zielinski, M.; Sánchez, Marcelo; Romero Morales, Enrique Edgar; Sentenac, P. (American Society of Civil Engineers (ASCE), 2011)
Comunicació de congrés
Accés restringit per política de l'editorialThe depth of the unsaturated zone is strongly influenced by environmental factors. Approximately two-thirds of the world has sufficiently hot or arid climatic conditions so that the unsaturated zone forms more than a ...