Exploració per autor "Pinyol Puigmartí, Núria Mercè"
Ara es mostren els items 71-77 de 77
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The construction process with the material point method
Avilés Murcia, Luis Ángel; Pinyol Puigmartí, Núria Mercè (International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE), 2023)
Text en actes de congrés
Accés restringit per política de l'editorialThe material point method has become a powerful tool in the geomechanical modelling of large deformation problems and it has been successfully applied in a large number of single and multiphase geotechnical problems involving ... -
The material point method for unsaturated soils
Yerro Colom, Alba; Alonso Pérez de Agreda, Eduardo; Pinyol Puigmartí, Núria Mercè (Thomas Telford, 2015-03)
Article
Accés obertThe paper describes a three-phase single-point material point method formulation of coupled flow (water and air) for hydro-mechanical analysis of geotechnical problems involving unsaturated soils. The governing balance and ... -
The Material Point Method: a promising computational tool in Geotechnics
Yerro Colom, Alba; Alonso Pérez de Agreda, Eduardo; Pinyol Puigmartí, Núria Mercè (2013)
Text en actes de congrés
Accés obertIn recent years, the Material Point Method (MPM) has been applied to a number of geotechnical problems and has been extended to solve coupled flow-deformation problems. The dynamic formulation and the dual description of ... -
Thermal effects in landslide mobility
Pinyol Puigmartí, Núria Mercè; Alvarado Bueno, Mauricio; Alonso Pérez de Agreda, Eduardo; Zabala, Francisco (Thomas Telford, 2018-06)
Article
Accés restringit per política de l'editorialThe paper describes a thermo-hydro-mechanical formulation to model thermal-induced effects due to the irreversible work input generated during the soil deformation. The model was implemented into a Material Point calculation ... -
Thermal interaction in shear bands: the Vajont landslide
Alvarado Bueno, Mauricio; Pinyol Puigmartí, Núria Mercè; Alonso Pérez de Agreda, Eduardo (CRC Press, 2019)
Capítol de llibre
Accés restringit per política de l'editorialThe localization of strains in landslide shearing surfaces may induce relevant weakening processes due to the thermal pressurization of the pore water filling the pores. The associate reduction in strength can explain the ... -
Thermo-poro-mechanical analysis of landslides: from creeping behaviour to catastrophic failure
Alonso Pérez de Agreda, Eduardo; Zervos, Antonis; Pinyol Puigmartí, Núria Mercè (Thomas Telford, 2015-10)
Article
Accés obertThe scope of the paper encompasses planar and compound sliding motions, which may exhibit creeping behaviour during a certain period but may evolve to a very rapid motion. Thermo-mechanical interactions, at the scale of ... -
Wetting collapse and failure of and slope tested in centrifuge machine
Pinyol Puigmartí, Núria Mercè; Ruiz, Álvaro; Alvarado Bueno, Mauricio; Caicedo, Bernardo (International Centre for Numerical Methods in Engineering (CIMNE), 2017)
Text en actes de congrés
Accés obertThis paper presents a centrifuge model of a silty clay slope. The increase of the gravity accel-eration is applied to the slope under unsaturated conditions. The slope is wetted in flight by means of water injection from ...