dc.contributor
Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
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Universitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria
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Centre Internacional de Mètodes Numèrics en Enginyeria
dc.contributor
Universitat Politècnica de Catalunya. MSR - Mecànica del Sòls i de les Roques
dc.contributor
Universitat Politècnica de Catalunya. RMEE - Grup de Resistència de Materials i Estructures en l'Enginyeria
dc.contributor.author
Gens Solé, Antonio
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Arroyo Álvarez de Toledo, Marcos
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Carbonell Puigbó, Josep Maria
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Ciantia, Matteo Oryem
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Monforte Vila, Lluís
dc.identifier
Gens, A., Arroyo, M., Carbonell, J.M., Ciantia, M., Monforte, L. Simulation of penetration problems in geomechanics. A: International Conference on Computational Plasticity. "Computational Plasticity XIV: Fundamentals and Applications: proceedings of the XIVInternational Conference on Computational Plasticity: Fundamentals and Applications, held in Barcelona, Spain 5-7September 2017". Barcelona: 2017, p. 25-33.
dc.identifier
978-84-946909-6-9
dc.identifier
https://hdl.handle.net/2117/114567
dc.description.abstract
The simulation of penetration problems in geomaterials is a challenging problem as it involves large deformations and displacements as well as strong non-linearities affecting material behaviour, geometry and contact surfaces. The paper presents examples of modelling of the cone penetration test using two procedures: a discrete approach and a continuum approach. The discrete approach is based on the Discrete Element Method where a granular material is represented by an assembly of separate particles. Cone penetration has been successfully simulated for the case of crushable sands. For the continuum approach, the Particle Finite Element Method has been adopted. The procedure has been effectively applied to the modeling of undrained cone penetration into clays. Although not exempt of problems, both approaches yield realistic results leading to the possibility of a closer examination and an enhanced understanding of the mechanisms underlying penetration problems in geomechanics.
dc.description.abstract
Postprint (published version)
dc.format
application/pdf
dc.relation
http://congress.cimne.com/complas2017/frontal/Doc/EbookCOMPLAS2017.pdf
dc.subject
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia
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Soil penetration test
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Discrete Element Method
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Particle Finite Element Method
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Cone penetration
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Crushable sands
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Mecànica dels sòls -- Models matemàtics
dc.title
Simulation of penetration problems in geomechanics
dc.type
Conference report