Browsing by Author "Gens Solé, Antonio"
Now showing items 1-20 of 321
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10th Terzaghi Oration: Geotechnical engineering in a deltaic environment
Gens Solé, Antonio (2022)
Conference report
Restricted access - publisher's policyTwo case histories involving harbour works in a deltaic environment are described in the paper. The mechanisms underlying delta formation and development are outlined first; they involve climate changes, geological processes ... -
3D DEM simulations of CPT in sand
Butlanska, Joanna; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio (2012)
Conference report
Restricted access - publisher's policyThe paper contains an overview of the results obtained in a research project exploring the ability of 3D DEM models to reproduce cone penetration in sands. The sand whose behaviour is mimicked by the discrete material ... -
3D Interpretation of an in situ heating test in the callovo-oxfordian mudstone
Garitte, Benoit; Vaunat, Jean; Gens Solé, Antonio; Armand, G. (2010)
Conference report
Open AccessIn order to improve the understanding of the thermo-hydro-mechanical (THM) behaviour of the Callovo-Oxfordian Clay, an in situ heating test (TER experiment) has been realized by ANDRA at Meuse/Haute Marne URL during the ... -
3D simulations of gas injection on callovo-oxfordian claystone assuming spatial heterogeneity and anisotropy
Puig Damians, Ivan; Olivella Pastallé, Sebastià; Gens Solé, Antonio (Elsevier, 2022-11)
Article
Open AccessA series of gas injection tests on Callovo-Oxfordian (COx) claystone from the Bure underground research laboratory (URL) in France were carried out at the British Geological Survey (BGS). The tests were performed using a ... -
A 1-D Thermo-Hydro-Mechanical model of the middle section of canister retrieval test
Zandarín, Maria Teresa; Olivella Pastallé, Sebastià; Gens Solé, Antonio; Alonso Pérez de Agreda, Eduardo (2009)
Conference report
Restricted access - publisher's policyIn this papera 1-D model simulation of the middle section of Canister Retrieval Test, conducted at the Áspo Hard Rock Laboratory, is presented. The model considers the MX-80 bentonite block, the bentonite-rock interface ... -
A constitutive model for partially saturated soils
Alonso Pérez de Agreda, Eduardo; Gens Solé, Antonio; Josa Garcia-Tornel, Alejandro (Institution of Civil Engineers (http://www.ice.org.uk/), 1990)
Article
Open AccessThe Paper presents a constitutive model for describing the stress-strain behaviour of partially saturated soils. The model is formulated within the framework of hardening plasticity using two imdependent sets of stress ... -
A contact model for rough crushable sand
Zhang, Ningning; Ciantia, Matteo Oryem; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio (2021-06)
Article
Open AccessSand roughness is now accessible to measurement. Incorporating this parameter into sand models using the discrete element method (DEM) is known to improve bulk small strain response. In this work we explore the effect on ... -
A cross-anisotropic formulation for elasto-plastic models
Mánica Malcom, Miguel Ángel; Gens Solé, Antonio; Vaunat, Jean; Ruiz Restrepo, Daniel Felipe (2016-06)
Article
Restricted access - publisher's policyA cross-anisotropic formulation for elasto-plastic constitutive models based on a non-uniform scaling of the stress tensor is described. Taking advantage of the material symmetries characterising cross-anisotropy, only two ... -
A DECOVALEX-2011 benchmark: laboratory drying test in opalinus clay
Garitte, Benoit; Gens Solé, Antonio; Liu, Quansheng; Liu, Xiaoyan; Millard, Alain; Bond, Alex; McDermott, Chris; Fujita, Tomoo; Nakatama, Shigeo (2009)
Conference report
Restricted access - confidentiality agreementIn this paper, a benchmark exercise from the DECOVALEX-2011 project is presented. Experimental results from a laboratory drying test in Opalinus Clay are used. First, the DECO- V ALEX project and the teams of the benchmark ... -
A framework for the time-dependent behaviour of soft structured clays
Mánica Malcom, Miguel Ángel; Ovando-Shelley, Efrain; Jaramillo, Eduardo Botero; Gens Solé, Antonio; Vaunat, Jean (2022)
Conference report
Restricted access - publisher's policyFrom the combination of existing modelling approaches, a constitutive framework is presented for the numerical modelling of soft structured clays. The formulation accounts, in a natural way, for time-dependent phenomena ... -
A full-scale in situ heating test in Callovo-Oxfordian claystone: observations, analysis and interpretation
Tourchi, Saeed; Vaunat, Jean; Gens Solé, Antonio; Bumbieler, F.; Vu, Minh-Ngoc; Armand, G. (Elsevier, 2021-05)
Article
Open AccessThe paper describes the performance, observations and numerical interpretation of a full-scale in situ heating test conducted on Callovo-Oxfordian (COx) claystone in the Meuse / Haute-Marne (MHM) Underground Research ... -
A hybrid multiphase model based on Lattice Boltzmann method direct simulation
Montellà, E.P.; Yuan, C.; Chareyre, B.; Gens Solé, Antonio (CIMNE, 2019)
Conference report
Open AccessBy means of the multicomponent Shan-Chen lattice Boltzmann method (LBM), we investigate the multiphase flow through porous media. Despite the excellent accuracy of the LBM, large domains result in unaffordable computational ... -
A multi-disciplinary approach to assess the impact of global climate change on infrastructure in cold regions
Toumi, Ralf; Strasser, Fleur; Rutter, Paul; Rutter, Paul; Reifen, Catherine; Clarke, Jim; Fenton, Clark; Gens Solé, Antonio; Jardine, Richard; Martin, Chris; Nethercot, David; Satoshi, Nishimura; Olivella Pastallé, Sebastià (2008)
Conference report
Open AccessImperial College London is researching with BP some potential impacts of future climate change. BP has a significant number of facilities in cold high-latitude regions, where global climate models predict significant rises ... -
A new approach to evaluate the soil disturbance due to tube sampling
Gens Solé, Antonio; Monforte Vila, Lluís; Arroyo Alvarez de Toledo, Marcos; Carbonell Puigbó, Josep Maria (2022)
Conference report
Restricted access - publisher's policyDisturbance of specimens recovered by tube sampling from boreholes is an enduring relevant problem in geotechnical engineering. Practice has evolved slowly in this area, partly because the main research method applied, ... -
A new efficient strategy to simulate particle breakage in DEM analyses
Ciantia, Matteo Oryem; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio; Calvetti, Francesco (2014)
Conference report
Restricted access - publisher's policyThe discrete element method (DEM) is increasingly gaining acceptance as a modelling tool for engineering problems of direct geotechnical relevance. One area for which the method seems naturally well adapted is that of ... -
A new modelling approach for unsaturated soils using independent stress variables
Sheng, Daichao; Fredlund, Delwyn G.; Gens Solé, Antonio (2008-04)
Article
Restricted access - publisher's policyAlthough a number of constitutive models for unsaturated soils exist in the literature, some fundamental questions have not been fully answered. There are questions related to (i) the change of the yield stress with soil ... -
A new re-usable shallow foundation for light loads: load tests and analysis
Tarragó Munté, Daniel; Gens Solé, Antonio; Rosas, Juan José (International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE), 2017)
Conference report
Open AccessAn innovative re-usable shallow foundation system for light loads has been developed consisting of a concrete block and four steel tubes driven into the ground at different orientations. The interaction between the block, ... -
A new strategy to simulate particle crushing in DEM analysis
Ciantia, Matteo Oryem; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio; Calvetti, Francesco (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2014)
Conference report
Open AccessThe discrete element method (DEM) is progressively gaining acceptance as a modelling tool for engineering problems of direct geotechnical relevance. One area for which the method seems naturally well adapted is that of ... -
A nonlocal elasto-plastic model for structured soils at large strains for the particle finite element method
Monforte Vila, Lluís; Ciantia, Matteo Oryem; Carbonell Puigbó, Josep Maria; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio (Springer, 2021)
Part of book or chapter of book
Restricted access - publisher's policyThis work presents a robust and mesh-independent implementation of an elasto-plastic constitutive model at large strains, appropriate for structured soils, into a Particle Finite Element code specially developed for ... -
A nonlocal material point method for the simulation of large deformation problems in brittle soils
González Acosta, José León; Mánica Malcom, Miguel Ángel; Vardon, Philip J.; Hicks, Michael A.; Gens Solé, Antonio (Elsevier, 2024-08)
Article
Restricted access - publisher's policyThis paper investigates the implementation of a nonlocal regularisation of the material point method to mitigate mesh-dependency issues for the simulation of large deformation problems in brittle soils. The adopted ...