Análisis comparativo del potencial de licuación evaluado por métodos semiempíricos spt y cpt

As a contribution to the study of the phenomenon of liquefaction in granular soils originated by the occurrence of seismic events, a comparative analysis of the safety factors against cyclic lique-faction, obtained from the standard penetration field tests and penetration with piezocones, was carrie...

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Autores:
Márquez Rincón, Nidia Consuelo
López Ramírez, Libardo Adolfo
Tipo de recurso:
Fecha de publicación:
2019
Institución:
Universidad Santo Tomás
Repositorio:
Universidad Santo Tomás
Idioma:
spa
OAI Identifier:
oai:repository.usta.edu.co:11634/17629
Acceso en línea:
http://revistas.ustatunja.edu.co/index.php/ingeniomagno/article/view/1711
http://hdl.handle.net/11634/17629
Palabra clave:
Engenharia
Fator de segurança; liquefação cíclica; semi-empíricos
Security Factor; Cyclic Liquefaction; Semi-Empirical
Factor de seguridad; licuación cíclica; semiempiricos
Rights
License
Copyright (c) 2019 Ingenio Magno
id SantoToma2_67ad8bd320ed63c631b45117c531b2de
oai_identifier_str oai:repository.usta.edu.co:11634/17629
network_acronym_str SantoToma2
network_name_str Universidad Santo Tomás
repository_id_str
dc.title.spa.fl_str_mv Análisis comparativo del potencial de licuación evaluado por métodos semiempíricos spt y cpt
dc.title.alternative.eng.fl_str_mv Comparative analysis of the licuation potential evaluated by spt and cpt semi-empirical methods
dc.title.alternative.por.fl_str_mv Análise comparativa do potencial de liquefação avaliado por métodos semiempirais spt e cpt
title Análisis comparativo del potencial de licuación evaluado por métodos semiempíricos spt y cpt
spellingShingle Análisis comparativo del potencial de licuación evaluado por métodos semiempíricos spt y cpt
Engenharia
Fator de segurança; liquefação cíclica; semi-empíricos
Security Factor; Cyclic Liquefaction; Semi-Empirical
Factor de seguridad; licuación cíclica; semiempiricos
title_short Análisis comparativo del potencial de licuación evaluado por métodos semiempíricos spt y cpt
title_full Análisis comparativo del potencial de licuación evaluado por métodos semiempíricos spt y cpt
title_fullStr Análisis comparativo del potencial de licuación evaluado por métodos semiempíricos spt y cpt
title_full_unstemmed Análisis comparativo del potencial de licuación evaluado por métodos semiempíricos spt y cpt
title_sort Análisis comparativo del potencial de licuación evaluado por métodos semiempíricos spt y cpt
dc.creator.fl_str_mv Márquez Rincón, Nidia Consuelo
López Ramírez, Libardo Adolfo
dc.contributor.author.spa.fl_str_mv Márquez Rincón, Nidia Consuelo
López Ramírez, Libardo Adolfo
dc.subject.proposal.por.fl_str_mv Engenharia
Fator de segurança; liquefação cíclica; semi-empíricos
topic Engenharia
Fator de segurança; liquefação cíclica; semi-empíricos
Security Factor; Cyclic Liquefaction; Semi-Empirical
Factor de seguridad; licuación cíclica; semiempiricos
dc.subject.proposal.eng.fl_str_mv Security Factor; Cyclic Liquefaction; Semi-Empirical
dc.subject.proposal.spa.fl_str_mv Factor de seguridad; licuación cíclica; semiempiricos
description As a contribution to the study of the phenomenon of liquefaction in granular soils originated by the occurrence of seismic events, a comparative analysis of the safety factors against cyclic lique-faction, obtained from the standard penetration field tests and penetration with piezocones, was carried out. Places with different levels of acceleration in rock were studied and with information available from these field tests, specialized software was used for analysis and it was concluded, about the behavior of the safety factor against cyclic liquefaction with respect to the type of test, that there is no correspondence between the two tests and that, in application of the principle of redundancy, it is recommended that the use of these is simultaneous and complementary. It was also concluded that, for the calculation of the liquefiable potential, the piezocone penetration test is more conservative than the standard penetration test and that, with the increase of the acceleration in rock, the comparative differences obtained in the safety factors, calculated with the methodolo-gies accepted by the scientific community for these two trials, are reduced.
publishDate 2019
dc.date.accessioned.spa.fl_str_mv 2019-07-11T18:40:22Z
dc.date.available.spa.fl_str_mv 2019-07-11T18:40:22Z
dc.date.issued.spa.fl_str_mv 2019-07-03
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.drive.none.fl_str_mv info:eu-repo/semantics/article
dc.identifier.spa.fl_str_mv http://revistas.ustatunja.edu.co/index.php/ingeniomagno/article/view/1711
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/11634/17629
url http://revistas.ustatunja.edu.co/index.php/ingeniomagno/article/view/1711
http://hdl.handle.net/11634/17629
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv http://revistas.ustatunja.edu.co/index.php/ingeniomagno/article/view/1711/1554
dc.relation.citationissue.spa.fl_str_mv Ingenio Magno; Vol. 9, Núm. 2 (2018): Ingenio Magno vol. 9-2; 53-60
2422-2399
2145-9282
dc.rights.spa.fl_str_mv Copyright (c) 2019 Ingenio Magno
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
rights_invalid_str_mv Copyright (c) 2019 Ingenio Magno
http://purl.org/coar/access_right/c_abf2
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Santo Tomás Seccional Tunja
institution Universidad Santo Tomás
repository.name.fl_str_mv Repositorio Universidad Santo Tomás
repository.mail.fl_str_mv noreply@usta.edu.co
_version_ 1800786340725391360
spelling Márquez Rincón, Nidia ConsueloLópez Ramírez, Libardo Adolfo2019-07-11T18:40:22Z2019-07-11T18:40:22Z2019-07-03http://revistas.ustatunja.edu.co/index.php/ingeniomagno/article/view/1711http://hdl.handle.net/11634/17629As a contribution to the study of the phenomenon of liquefaction in granular soils originated by the occurrence of seismic events, a comparative analysis of the safety factors against cyclic lique-faction, obtained from the standard penetration field tests and penetration with piezocones, was carried out. Places with different levels of acceleration in rock were studied and with information available from these field tests, specialized software was used for analysis and it was concluded, about the behavior of the safety factor against cyclic liquefaction with respect to the type of test, that there is no correspondence between the two tests and that, in application of the principle of redundancy, it is recommended that the use of these is simultaneous and complementary. It was also concluded that, for the calculation of the liquefiable potential, the piezocone penetration test is more conservative than the standard penetration test and that, with the increase of the acceleration in rock, the comparative differences obtained in the safety factors, calculated with the methodolo-gies accepted by the scientific community for these two trials, are reduced.Como aporte al estudio del fenómeno de licuación en suelos granulares originados por la ocu-rrencia de eventos sísmicos, se realizó el análisis comparativo de los factores de seguridad contra licuación cíclica, obtenidos a partir de los ensayos de campo de penetración estándar y de penetración con piezocono. Se estudiaron sitios con diferentes niveles de aceleración en roca y con información disponible de éstas pruebas de campo, se utilizó software especializado para los análisis y se concluyó acerca del comportamiento del factor de seguridad contra licuación cíclica respecto del tipo de ensayo, se determino que no existe correspondencia entre los dos ensayos y que en aplicación del principio de redundancia es recomendable que el uso de estos sea simultáneo y complementario.  Se infirió también que, para el cálculo del potencial licuable, el ensayo de penetración con piezocono es más conservador que el ensayo de penetración estándar y que con el incremento de la aceleración en roca se reducen las diferencias compara-tivas obtenidas en los factores de seguridad calculados con las metodologías aceptadas por la comunidad científica para estos dos ensayos.Como contribuição para o estudo do fenômeno da liquefação em solos granulares originados pela ocorrência de eventos sísmicos, foi realizada uma análise comparativa dos fatores de se-gurança contra a liquefação cíclica, obtidos a partir dos testes de campo de penetração padrão e penetração com piezocone. Foram estudados locais com diferentes níveis de aceleração em rocha e com informações disponíveis desses testes de campo, foi utilizado software especial-izado para as análises e concluiu-se sobre o comportamento do fator de segurança contra a liquefação cíclica em relação ao tipo de ensaio, concluindo que não há correspondência entre os dois testes e que, em aplicação do princípio da redundância, recomenda-se que o uso destes seja simultâneo e complementar.  Concluiu-se também que, para o cálculo do potencial lique-fiável, o teste de penetração piezocone é mais conservador que o teste de penetração padrão e que, com o aumento da aceleração em rocha, as diferenças comparativas obtidas nos fatores de segurança calculados com as metodologias aceitadas pela comunidade científica para estes dois ensaios.application/pdfspaUniversidad Santo Tomás Seccional Tunjahttp://revistas.ustatunja.edu.co/index.php/ingeniomagno/article/view/1711/1554Ingenio Magno; Vol. 9, Núm. 2 (2018): Ingenio Magno vol. 9-2; 53-602422-23992145-9282Copyright (c) 2019 Ingenio Magnohttp://purl.org/coar/access_right/c_abf2Análisis comparativo del potencial de licuación evaluado por métodos semiempíricos spt y cptComparative analysis of the licuation potential evaluated by spt and cpt semi-empirical methodsAnálise comparativa do potencial de liquefação avaliado por métodos semiempirais spt e cptinfo:eu-repo/semantics/articlehttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_2df8fbb1EngenhariaFator de segurança; liquefação cíclica; semi-empíricosSecurity Factor; Cyclic Liquefaction; Semi-EmpiricalFactor de seguridad; licuación cíclica; semiempiricos11634/17629oai:repository.usta.edu.co:11634/176292023-07-14 16:37:45.409metadata only accessRepositorio Universidad Santo Tomásnoreply@usta.edu.co