Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimental

Shear bands are geologic structures widely used as kinematic indicators. Despite the large amount of studies about these structures, their mechanical development is not yet well known. This work presents an experimental study of shear band localization and evolution under coaxial deformation. Partic...

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Detalhes bibliográficos
Autores: Gómez Rivas, Enrique, Griera, Albert, Carreras, Jordi, Druguet, Elena
Formato: artículo
Fecha de publicación:2006
País:España
Recursos:Universidad de Huelva (UHU)
Repositorio:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Idioma:español
OAI Identifier:oai:ariasmontano.uhu.es:10272/8577
Acesso em linha:http://hdl.handle.net/10272/8577
Access Level:acceso abierto
Palavra-chave:Shear band
Analogue modelling
Anisotropy
Fracture orientation
Fracture rotation
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spelling Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimentalInfluence of the anisotropy orientation on shear band development: an experimental approachGómez Rivas, EnriqueGriera, AlbertCarreras, JordiDruguet, ElenaShear bandAnalogue modellingAnisotropyFracture orientationFracture rotationShear bands are geologic structures widely used as kinematic indicators. Despite the large amount of studies about these structures, their mechanical development is not yet well known. This work presents an experimental study of shear band localization and evolution under coaxial deformation. Particular attention is given to the influence of the obliquity of anisotropy planes on the orientation of shear bands. During deformation, two conjugate sets of shear bands develop symmetrically for models with layers parallel to the extension axis, while for oblique orientations one set dominates. Anisotropy planes have a strong influence on the local stress field around conjugate fracture systems, which deviates from the applied boundary conditions20062006-01-0120062006-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10272/8577reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelvainstname:Universidad de Huelva (UHU)Españolspaopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:ariasmontano.uhu.es:10272/85772026-06-02T14:58:11Z
dc.title.none.fl_str_mv Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimental
Influence of the anisotropy orientation on shear band development: an experimental approach
title Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimental
spellingShingle Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimental
Gómez Rivas, Enrique
Shear band
Analogue modelling
Anisotropy
Fracture orientation
Fracture rotation
title_short Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimental
title_full Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimental
title_fullStr Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimental
title_full_unstemmed Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimental
title_sort Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimental
dc.creator.none.fl_str_mv Gómez Rivas, Enrique
Griera, Albert
Carreras, Jordi
Druguet, Elena
author Gómez Rivas, Enrique
author_facet Gómez Rivas, Enrique
Griera, Albert
Carreras, Jordi
Druguet, Elena
author_role author
author2 Griera, Albert
Carreras, Jordi
Druguet, Elena
author2_role author
author
author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv Shear band
Analogue modelling
Anisotropy
Fracture orientation
Fracture rotation
topic Shear band
Analogue modelling
Anisotropy
Fracture orientation
Fracture rotation
description Shear bands are geologic structures widely used as kinematic indicators. Despite the large amount of studies about these structures, their mechanical development is not yet well known. This work presents an experimental study of shear band localization and evolution under coaxial deformation. Particular attention is given to the influence of the obliquity of anisotropy planes on the orientation of shear bands. During deformation, two conjugate sets of shear bands develop symmetrically for models with layers parallel to the extension axis, while for oblique orientations one set dominates. Anisotropy planes have a strong influence on the local stress field around conjugate fracture systems, which deviates from the applied boundary conditions
publishDate 2006
dc.date.none.fl_str_mv 2006
2006-01-01
2006
2006-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10272/8577
url http://hdl.handle.net/10272/8577
dc.language.none.fl_str_mv Español
spa
language_invalid_str_mv Español
language spa
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname:Universidad de Huelva (UHU)
instname_str Universidad de Huelva (UHU)
reponame_str Arias Montano. Repositorio Institucional de la Universidad de Huelva
collection Arias Montano. Repositorio Institucional de la Universidad de Huelva
repository.name.fl_str_mv
repository.mail.fl_str_mv
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