The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil

In geotechnical engineering, the use of caisson foundations transversally loaded at the top is common. This type of foundation is frequently used on high-porosity and collapsible soils, which are common in many regions in Brazil. Because of the limited information available in the literature, two lo...

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Autores:
Kassouf, Roberto
Carvalho, David De
Albuquerque, Paulo José Rocha-de
Tipo de recurso:
Article of journal
Fecha de publicación:
2016
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/60464
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/60464
http://bdigital.unal.edu.co/58796/
Palabra clave:
62 Ingeniería y operaciones afines / Engineering
transversal loading
caisson
porous soil
collapsible soil
carga transversal
pila
suelo poroso
suelo colapsable
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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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_abf2Kassouf, Roberto636410ec-7617-4a8e-af1c-c8eabea6ab29300Carvalho, David De0b8dfee1-9ee3-402f-ba88-70661217f342300Albuquerque, Paulo José Rocha-de7b6f91dc-0301-429a-a0ee-6796e595afa13002019-07-02T18:22:45Z2019-07-02T18:22:45Z2016-10-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60464http://bdigital.unal.edu.co/58796/In geotechnical engineering, the use of caisson foundations transversally loaded at the top is common. This type of foundation is frequently used on high-porosity and collapsible soils, which are common in many regions in Brazil. Because of the limited information available in the literature, two loading tests were performed with transversal loading in a caisson built at full scale (0.8 m diameter, 9.0 m depth, 1.6 m base diameter). A load test was performed with the soil in its natural humidity condition, and another load test was performed after the previous soil flooding. Load vs horizontal displacement curves and the horizontal direction coefficient of the soil were obtained. The results permitted the verification of the applicability of behavior-predicting theoretical formulae in addition to the proposal of parameters for use on the studied soil. Before executing the load tests, laboratory and in-situ tests were performed to investigate the local subsoil.En la práctica de la ingeniería geotécnica es común el empleo de fundaciones por pilas cargadas transversalmente en la parte superior. Frecuentemente este tipo de fundación es ejecutada en suelos de alta porosidad y colapsables, comunes en varias regiones de Brasil. Debido a la poca información disponible en la literatura, se realizaron dos pruebas de carga con cargamento transversal en una pila (diám. 0,8 m; prof. 9,0m; diám. base 1,60m). Se realizó una prueba de carga estando el suelo en su condición de humedad natural y otra después de la previa inundación. Fueron obtenidas las curvas carga x desplazamiento horizontal y los coeficientes de reacción horizontal. Los resultados permitieron verificar la aplicabilidad de fórmulas teóricas de previsión de comportamiento, así como proponer parámetros a ser utilizados para el suelo. Previo a la realización de las pruebas de carga fueron realizados ensayos de laboratorio y campo para la investigación del subsuelo.application/pdfspaUniversidad Nacional de Colombia (Sede Medellín). Facultad de Minas.https://revistas.unal.edu.co/index.php/dyna/article/view/52529Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaKassouf, Roberto and Carvalho, David De and Albuquerque, Paulo José Rocha-de (2016) The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil. DYNA, 83 (199). pp. 134-139. ISSN 2346-218362 Ingeniería y operaciones afines / Engineeringtransversal loadingcaissonporous soilcollapsible soilcarga transversalpilasuelo porososuelo colapsableThe behavior of a foundation transversally loaded at the top over highly porous and collapsible soilArtículo 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/ARTORIGINAL52529-312212-1-PB.pdfapplication/pdf888191https://repositorio.unal.edu.co/bitstream/unal/60464/1/52529-312212-1-PB.pdfefe4347751656fdee3f73def6f65fc5bMD51THUMBNAIL52529-312212-1-PB.pdf.jpg52529-312212-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9564https://repositorio.unal.edu.co/bitstream/unal/60464/2/52529-312212-1-PB.pdf.jpg466f7dc2935ba1f935ace0b709187fceMD52unal/60464oai:repositorio.unal.edu.co:unal/604642024-04-13 23:10:37.222Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil
title The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil
spellingShingle The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil
62 Ingeniería y operaciones afines / Engineering
transversal loading
caisson
porous soil
collapsible soil
carga transversal
pila
suelo poroso
suelo colapsable
title_short The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil
title_full The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil
title_fullStr The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil
title_full_unstemmed The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil
title_sort The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil
dc.creator.fl_str_mv Kassouf, Roberto
Carvalho, David De
Albuquerque, Paulo José Rocha-de
dc.contributor.author.spa.fl_str_mv Kassouf, Roberto
Carvalho, David De
Albuquerque, Paulo José Rocha-de
dc.subject.ddc.spa.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
topic 62 Ingeniería y operaciones afines / Engineering
transversal loading
caisson
porous soil
collapsible soil
carga transversal
pila
suelo poroso
suelo colapsable
dc.subject.proposal.spa.fl_str_mv transversal loading
caisson
porous soil
collapsible soil
carga transversal
pila
suelo poroso
suelo colapsable
description In geotechnical engineering, the use of caisson foundations transversally loaded at the top is common. This type of foundation is frequently used on high-porosity and collapsible soils, which are common in many regions in Brazil. Because of the limited information available in the literature, two loading tests were performed with transversal loading in a caisson built at full scale (0.8 m diameter, 9.0 m depth, 1.6 m base diameter). A load test was performed with the soil in its natural humidity condition, and another load test was performed after the previous soil flooding. Load vs horizontal displacement curves and the horizontal direction coefficient of the soil were obtained. The results permitted the verification of the applicability of behavior-predicting theoretical formulae in addition to the proposal of parameters for use on the studied soil. Before executing the load tests, laboratory and in-situ tests were performed to investigate the local subsoil.
publishDate 2016
dc.date.issued.spa.fl_str_mv 2016-10-01
dc.date.accessioned.spa.fl_str_mv 2019-07-02T18:22:45Z
dc.date.available.spa.fl_str_mv 2019-07-02T18:22:45Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.type.content.spa.fl_str_mv Text
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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/60464
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/58796/
identifier_str_mv ISSN: 2346-2183
url https://repositorio.unal.edu.co/handle/unal/60464
http://bdigital.unal.edu.co/58796/
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/52529
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
dc.relation.references.spa.fl_str_mv Kassouf, Roberto and Carvalho, David De and Albuquerque, Paulo José Rocha-de (2016) The behavior of a foundation transversally loaded at the top over highly porous and collapsible soil. DYNA, 83 (199). pp. 134-139. 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
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