Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions

This paper describes a methodology based on the Rosenblueth point estimate method to analyze the active earth pressure developed on retaining walls for c-f soil backfill under seismic loading conditions. The fundamentals of this methodology are to use two point estimates to examine a variable in the...

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Autores:
Brasil Cavalcante, André Luís
Rodríguez Rebolledo, Juan Félix
Tipo de recurso:
Article of journal
Fecha de publicación:
2017
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/60352
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/60352
http://bdigital.unal.edu.co/58684/
Palabra clave:
62 Ingeniería y operaciones afines / Engineering
probabilistic analysis
point estimate method
retaining wall
seismic loading
factor of safety
probability of failure
análisis probabilístico
método de estimación puntual
muro de retención
carga sísmica
factor de seguridad
probabilidad de falla
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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oai_identifier_str oai:repositorio.unal.edu.co:unal/60352
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Brasil Cavalcante, André Luís5ac98808-b7c4-4630-aab8-abe99040831d300Rodríguez Rebolledo, Juan Félixcee50367-4785-404c-93a0-4b6f056c89903002019-07-02T18:07:21Z2019-07-02T18:07:21Z2017-07-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60352http://bdigital.unal.edu.co/58684/This paper describes a methodology based on the Rosenblueth point estimate method to analyze the active earth pressure developed on retaining walls for c-f soil backfill under seismic loading conditions. The fundamentals of this methodology are to use two point estimates to examine a variable in the safety analysis: the mean value and the standard deviation. When the horizontal seismic acceleration coefficient increases, the overturning factor of safety decreases, whereas the probability of failure increases, particularly for coefficients greater than 0.2. In addition, the mean factor of safety increases when the vertical seismic acceleration coefficient increases, but the probability of failure remains practically identical for the considered critical factor of safety (1.15).En este artículo se describe una metodología basada en el método de estimación puntual de Rosenblueth para el análisis del empuje activo desarrollado en un muro de retención con relleno cohesivo-friccionante bajo condiciones de carga sísmica. El principio básico de esta metodología es usar dos estimaciones puntales, i.e., la desviación estándar y el valor medio, para examinar una variable en el análisis de seguridad. Es posible mostrar que aumentando el valor del coeficiente de aceleración sísmica horizontal, el factor de seguridad por volteo decrece y la probabilidad de falla aumenta, especialmente para coeficientes mayores que 0.2. Por otro lado, es observado que el valor medio del factor de seguridad crece cuando aumenta el coeficiente de aceleración sísmica vertical, sin embargo la probabilidad de falla se mantiene prácticamente igual para el valor del factor de seguridad considerado como crítico (1.15).application/pdfspaUniversidad Nacional de Colombia (Sede Medellín). Facultad de Minas.https://revistas.unal.edu.co/index.php/dyna/article/view/60627Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaBrasil Cavalcante, André Luís and Rodríguez Rebolledo, Juan Félix (2017) Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions. DYNA, 84 (202). pp. 9-15. ISSN 2346-218362 Ingeniería y operaciones afines / Engineeringprobabilistic analysispoint estimate methodretaining wallseismic loadingfactor of safetyprobability of failureanálisis probabilísticométodo de estimación puntualmuro de retencióncarga sísmicafactor de seguridadprobabilidad de fallaProbabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditionsArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL60627-349356-2-PB.pdfapplication/pdf540950https://repositorio.unal.edu.co/bitstream/unal/60352/1/60627-349356-2-PB.pdf88e5e65c688e3809108905f159c91ecaMD51THUMBNAIL60627-349356-2-PB.pdf.jpg60627-349356-2-PB.pdf.jpgGenerated Thumbnailimage/jpeg9158https://repositorio.unal.edu.co/bitstream/unal/60352/2/60627-349356-2-PB.pdf.jpgbb0ee79d47d9817478b8820008277f26MD52unal/60352oai:repositorio.unal.edu.co:unal/603522023-04-06 23:05:36.287Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions
title Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions
spellingShingle Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions
62 Ingeniería y operaciones afines / Engineering
probabilistic analysis
point estimate method
retaining wall
seismic loading
factor of safety
probability of failure
análisis probabilístico
método de estimación puntual
muro de retención
carga sísmica
factor de seguridad
probabilidad de falla
title_short Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions
title_full Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions
title_fullStr Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions
title_full_unstemmed Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions
title_sort Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions
dc.creator.fl_str_mv Brasil Cavalcante, André Luís
Rodríguez Rebolledo, Juan Félix
dc.contributor.author.spa.fl_str_mv Brasil Cavalcante, André Luís
Rodríguez Rebolledo, Juan Félix
dc.subject.ddc.spa.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
topic 62 Ingeniería y operaciones afines / Engineering
probabilistic analysis
point estimate method
retaining wall
seismic loading
factor of safety
probability of failure
análisis probabilístico
método de estimación puntual
muro de retención
carga sísmica
factor de seguridad
probabilidad de falla
dc.subject.proposal.spa.fl_str_mv probabilistic analysis
point estimate method
retaining wall
seismic loading
factor of safety
probability of failure
análisis probabilístico
método de estimación puntual
muro de retención
carga sísmica
factor de seguridad
probabilidad de falla
description This paper describes a methodology based on the Rosenblueth point estimate method to analyze the active earth pressure developed on retaining walls for c-f soil backfill under seismic loading conditions. The fundamentals of this methodology are to use two point estimates to examine a variable in the safety analysis: the mean value and the standard deviation. When the horizontal seismic acceleration coefficient increases, the overturning factor of safety decreases, whereas the probability of failure increases, particularly for coefficients greater than 0.2. In addition, the mean factor of safety increases when the vertical seismic acceleration coefficient increases, but the probability of failure remains practically identical for the considered critical factor of safety (1.15).
publishDate 2017
dc.date.issued.spa.fl_str_mv 2017-07-01
dc.date.accessioned.spa.fl_str_mv 2019-07-02T18:07:21Z
dc.date.available.spa.fl_str_mv 2019-07-02T18:07:21Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
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dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.content.spa.fl_str_mv Text
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/ART
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.issn.spa.fl_str_mv ISSN: 2346-2183
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/60352
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/58684/
identifier_str_mv ISSN: 2346-2183
url https://repositorio.unal.edu.co/handle/unal/60352
http://bdigital.unal.edu.co/58684/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/dyna/article/view/60627
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
dc.relation.references.spa.fl_str_mv Brasil Cavalcante, André Luís and Rodríguez Rebolledo, Juan Félix (2017) Probabilistic analysis of the active earth pressure on retaining wall for c-f soil backfill under seismic loading conditions. DYNA, 84 (202). pp. 9-15. ISSN 2346-2183
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas.
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/60352/1/60627-349356-2-PB.pdf
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repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
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