Deflection bowls in flexible pavement structures

The loads imposed by the traffic on the elastic flexible pavement structures generate the so-called deflection basins, which affect the structural and functional operation of a flexible pavement structure and, therefore, its useful life. The purpose of this work is to show the effect of the maximum...

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Tipo de recurso:
Fecha de publicación:
2010
Institución:
Universidad Pedagógica y Tecnológica de Colombia
Repositorio:
RiUPTC: Repositorio Institucional UPTC
Idioma:
spa
OAI Identifier:
oai:repositorio.uptc.edu.co:001/13972
Acceso en línea:
https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1330
https://repositorio.uptc.edu.co/handle/001/13972
Palabra clave:
deflection
deflection bowls
design
of pavements
deflexión
cuencos de deflexión
diseño de pavimentos
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Copyright (c) 2006 Carlos Hernando Higuera-Sandoval, Ph.D.
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oai_identifier_str oai:repositorio.uptc.edu.co:001/13972
network_acronym_str REPOUPTC2
network_name_str RiUPTC: Repositorio Institucional UPTC
repository_id_str
dc.title.en-US.fl_str_mv Deflection bowls in flexible pavement structures
dc.title.es-ES.fl_str_mv Cuencos de deflexión en estructuras de pavimentos flexibles
title Deflection bowls in flexible pavement structures
spellingShingle Deflection bowls in flexible pavement structures
deflection
deflection bowls
design
of pavements
deflexión
cuencos de deflexión
diseño de pavimentos
title_short Deflection bowls in flexible pavement structures
title_full Deflection bowls in flexible pavement structures
title_fullStr Deflection bowls in flexible pavement structures
title_full_unstemmed Deflection bowls in flexible pavement structures
title_sort Deflection bowls in flexible pavement structures
dc.subject.en-US.fl_str_mv deflection
deflection bowls
design
of pavements
topic deflection
deflection bowls
design
of pavements
deflexión
cuencos de deflexión
diseño de pavimentos
dc.subject.es-ES.fl_str_mv deflexión
cuencos de deflexión
diseño de pavimentos
description The loads imposed by the traffic on the elastic flexible pavement structures generate the so-called deflection basins, which affect the structural and functional operation of a flexible pavement structure and, therefore, its useful life. The purpose of this work is to show the effect of the maximum load of the tractor-type truck-trailer C3S3- on the deflection of a flexible pavement structure and to model its corresponding deflection bowl in a three-dimensional system. The deflection analysis is made taking into account a flexible reference pavement structure, consisting of an asphalt tread layer, a granular base layer and a granular sub-base layer, supporting the entire structural package on the subgrade. The SHELL BISAR 3.0 program was used to model the deflection basins, which allows calculating the stresses, deformations and deflections at any point in the structure of the flexible pavement structural model. Finally, some recommendations are presented that must be taken into account in the structural and functional design of a pavement structure.This article is part of the research on the behavior of deflection based on the design parameters of a pavement structure, which the author has been advancing at the School of Transport and Roads, Faculty of Engineering of the Pedagogical and Technological University of Colombia , in the Research and Development Group on Road Infrastructure -GRINFRAVIAL-.
publishDate 2010
dc.date.accessioned.none.fl_str_mv 2024-07-05T19:11:02Z
dc.date.available.none.fl_str_mv 2024-07-05T19:11:02Z
dc.date.none.fl_str_mv 2010-12-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a518
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1330
dc.identifier.uri.none.fl_str_mv https://repositorio.uptc.edu.co/handle/001/13972
url https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1330
https://repositorio.uptc.edu.co/handle/001/13972
dc.language.none.fl_str_mv spa
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1330/1325
dc.rights.en-US.fl_str_mv Copyright (c) 2006 Carlos Hernando Higuera-Sandoval, Ph.D.
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.coar.spa.fl_str_mv http://purl.org/coar/access_right/c_abf435
rights_invalid_str_mv Copyright (c) 2006 Carlos Hernando Higuera-Sandoval, Ph.D.
http://purl.org/coar/access_right/c_abf435
http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv application/pdf
dc.publisher.en-US.fl_str_mv Universidad Pedagógica y Tecnológica de Colombia
dc.source.en-US.fl_str_mv Revista Facultad de Ingeniería; Vol. 15 No. 20 (2006); 30-35
dc.source.es-ES.fl_str_mv Revista Facultad de Ingeniería; Vol. 15 Núm. 20 (2006); 30-35
dc.source.none.fl_str_mv 2357-5328
0121-1129
institution Universidad Pedagógica y Tecnológica de Colombia
repository.name.fl_str_mv Repositorio Institucional UPTC
repository.mail.fl_str_mv repositorio.uptc@uptc.edu.co
_version_ 1839633904779132928
spelling 2010-12-022024-07-05T19:11:02Z2024-07-05T19:11:02Zhttps://revistas.uptc.edu.co/index.php/ingenieria/article/view/1330https://repositorio.uptc.edu.co/handle/001/13972The loads imposed by the traffic on the elastic flexible pavement structures generate the so-called deflection basins, which affect the structural and functional operation of a flexible pavement structure and, therefore, its useful life. The purpose of this work is to show the effect of the maximum load of the tractor-type truck-trailer C3S3- on the deflection of a flexible pavement structure and to model its corresponding deflection bowl in a three-dimensional system. The deflection analysis is made taking into account a flexible reference pavement structure, consisting of an asphalt tread layer, a granular base layer and a granular sub-base layer, supporting the entire structural package on the subgrade. The SHELL BISAR 3.0 program was used to model the deflection basins, which allows calculating the stresses, deformations and deflections at any point in the structure of the flexible pavement structural model. Finally, some recommendations are presented that must be taken into account in the structural and functional design of a pavement structure.This article is part of the research on the behavior of deflection based on the design parameters of a pavement structure, which the author has been advancing at the School of Transport and Roads, Faculty of Engineering of the Pedagogical and Technological University of Colombia , in the Research and Development Group on Road Infrastructure -GRINFRAVIAL-.Las cargas  impuestas por el  tránsito sobre las estructuras elásticas de pavimento  flexible generan  los denominados cuencos de deflexión, que  inciden en el  funcionamiento estructural y funcional de una estructura de pavimento  flexible y , por lo  tanto, en su vida útil. El objeto del presente  trabajo es mostrar el efecto de  la carga máxima del camión tipo  tractor -remolque C3S3- en  la deflexión de  una  estructura  de  pavimento  flexible  y modelar  su correspondiente  cuenco de  deflexión  en  un  sistema  de  tres dimensiones. El análisis de  la deflexión se hace  teniendo en cuenta una estructura de pavimento flexible de  referencia, constituida por una capa de  rodadura asfáltica, una capa de base granular y una capa de subbase granular, apoyado  todo el paquete estructural sobre  la subrasante. Para  la modelación de  los cuencos de deflexión se utilizó el programa BISAR 3.0 de la SHELL, que permite calcular los esfuerzos, deformaciones y deflexiones en cualquier punto de  la estructura del modelo estructural de pavimento flexible. Finalmente, se presentan algunas  recomendaciones que deben  tenerse en cuenta en el diseño estructural y funcional de una estructura de pavimento.Este artículo hace parte de  la  investigación sobre el comportamiento de la deflexión en función de los parámetros de diseño de una estructura de pavimento, que viene adelantando el autor en la Escuela de Transporte  y Vías, Facultad de  Ingeniería de  la Universidad Pedagógica y Tecnológica de Colombia, en el Grupo de  Investigación  y Desarrollo  en  Infraestructura Vial  -GRINFRAVIAL-.application/pdfspaspaUniversidad Pedagógica y Tecnológica de Colombiahttps://revistas.uptc.edu.co/index.php/ingenieria/article/view/1330/1325Copyright (c) 2006 Carlos Hernando Higuera-Sandoval, Ph.D.http://purl.org/coar/access_right/c_abf435http://purl.org/coar/access_right/c_abf2Revista Facultad de Ingeniería; Vol. 15 No. 20 (2006); 30-35Revista Facultad de Ingeniería; Vol. 15 Núm. 20 (2006); 30-352357-53280121-1129deflectiondeflection bowlsdesignof pavementsdeflexióncuencos de deflexióndiseño de pavimentosDeflection bowls in flexible pavement structuresCuencos de deflexión en estructuras de pavimentos flexiblesinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a518http://purl.org/coar/version/c_970fb48d4fbd8a85Higuera-Sandoval, Carlos Hernando001/13972oai:repositorio.uptc.edu.co:001/139722025-07-18 11:53:58.352metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co