Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviour

The hyperelastic and hypoplastic behaviour of type 3 curves derive from previous hyperplastic be haviour from type 2 curves, while hyperplasticity of type 2 in turn derive from the elastic behaviour oftype 1 curves. The principal mechanism to that evolution is due to load-unload (L-UL) cycles, produ...

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Detalles Bibliográficos
Autor: Turu, Valentí
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2007
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/193379
Acceso en línea:https://hdl.handle.net/2445/193379
Access Level:acceso abierto
Palabra clave:Glaceres
Sediments glacials
Pirineus
Andorra
Glaciers
Drift
Pyrenees
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spelling Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviourTuru, ValentíGlaceresSediments glacialsPirineusAndorraGlaciersDriftPyreneesAndorraThe hyperelastic and hypoplastic behaviour of type 3 curves derive from previous hyperplastic be haviour from type 2 curves, while hyperplasticity of type 2 in turn derive from the elastic behaviour oftype 1 curves. The principal mechanism to that evolution is due to load-unload (L-UL) cycles, producing stiffening and kinematic hardening of the subglacial sediment. The evolution from type 2 to type 3 soil behaviour should start with a critical state consolidation (HoPP yield), wile the HEHoP yield point appear when the soil is led to a dense packing by further fine grain cleaning and rearrangement of grains. Between both, type 2 expansion of the yield curve due to plastic hardening by load-unload cycles derive to ratcheting in type 3 diagrams by extensive accumulation of deformation by those cycles.Stowarzyszenie Geomorfologów Polskich2023202320072023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion6 p.application/pdfapplication/pdfhttps://hdl.handle.net/2445/193379Articles publicats en revistes (Dinàmica de la Terra i l'Oceà)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: http://geoinfo.amu.edu.pl/sgp/LA/LA05/LA5_Turu_1.pdfLandform Analysis, 2007, vol. 5, p. 89-94cc-by-nc-nd (c) Turu, Valentí, 2007https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1933792026-05-29T05:05:01Z
dc.title.none.fl_str_mv Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviour
title Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviour
spellingShingle Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviour
Turu, Valentí
Glaceres
Sediments glacials
Pirineus
Andorra
Glaciers
Drift
Pyrenees
Andorra
title_short Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviour
title_full Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviour
title_fullStr Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviour
title_full_unstemmed Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviour
title_sort Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviour
dc.creator.none.fl_str_mv Turu, Valentí
author Turu, Valentí
author_facet Turu, Valentí
author_role author
dc.subject.none.fl_str_mv Glaceres
Sediments glacials
Pirineus
Andorra
Glaciers
Drift
Pyrenees
Andorra
topic Glaceres
Sediments glacials
Pirineus
Andorra
Glaciers
Drift
Pyrenees
Andorra
description The hyperelastic and hypoplastic behaviour of type 3 curves derive from previous hyperplastic be haviour from type 2 curves, while hyperplasticity of type 2 in turn derive from the elastic behaviour oftype 1 curves. The principal mechanism to that evolution is due to load-unload (L-UL) cycles, producing stiffening and kinematic hardening of the subglacial sediment. The evolution from type 2 to type 3 soil behaviour should start with a critical state consolidation (HoPP yield), wile the HEHoP yield point appear when the soil is led to a dense packing by further fine grain cleaning and rearrangement of grains. Between both, type 2 expansion of the yield curve due to plastic hardening by load-unload cycles derive to ratcheting in type 3 diagrams by extensive accumulation of deformation by those cycles.
publishDate 2007
dc.date.none.fl_str_mv 2007
2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/193379
url https://hdl.handle.net/2445/193379
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: http://geoinfo.amu.edu.pl/sgp/LA/LA05/LA5_Turu_1.pdf
Landform Analysis, 2007, vol. 5, p. 89-94
dc.rights.none.fl_str_mv cc-by-nc-nd (c) Turu, Valentí, 2007
https://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by-nc-nd (c) Turu, Valentí, 2007
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6 p.
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Stowarzyszenie Geomorfologów Polskich
publisher.none.fl_str_mv Stowarzyszenie Geomorfologów Polskich
dc.source.none.fl_str_mv Articles publicats en revistes (Dinàmica de la Terra i l'Oceà)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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