Study of a hot asphalt mixture response based on energy concepts

The main objective of the research reported in this paper is to determine the response of a hot mix asphalt (HMA) in terms of both the tensile strength and energy parameters (based on the assessment of the force-displacement curve) as potential tools for improving the HMA mixture design. The HMAs an...

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Autores:
Reyes Ortíz, Oscar Javier
Álvarez Lugo, Allex E.
Botella Nieto, Ramón
Tipo de recurso:
Article of journal
Fecha de publicación:
2011
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/37989
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/37989
http://bdigital.unal.edu.co/28074/
Palabra clave:
Toughness
hot mix asphalt (HMA)
indirect tensile test
tensile strength
mineral filler
mixture design
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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repository_id_str
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_abf2Reyes Ortíz, Oscar Javier09a98a3b-05fd-4493-a5d5-fca0a6a5efe5300Álvarez Lugo, Allex E.1c7e2dc8-f878-4b9a-8668-f09571ded4eb300Botella Nieto, Ramón44a0006d-bd00-4cfa-8bb8-6f743b62110d3002019-06-28T02:11:11Z2019-06-28T02:11:11Z2011https://repositorio.unal.edu.co/handle/unal/37989http://bdigital.unal.edu.co/28074/The main objective of the research reported in this paper is to determine the response of a hot mix asphalt (HMA) in terms of both the tensile strength and energy parameters (based on the assessment of the force-displacement curve) as potential tools for improving the HMA mixture design. The HMAs analyzed were fabricated using a 60-70 penetration asphalt binder, dense-graded aggregate, mineral filler, and different types and contents of mineral filler replacements (i.e., lime, cement, and fly ash). The indirect tensile test was conducted to determine both the HMA tensile strength and force-displacement curve, which allowed for the computation of the HMA toughness as well as the energies involved in the process before and after reaching the tensile strength. Corresponding results suggest that the replacement of mineral filler by cement, lime, and fly ash modified the HMA response in terms of both the tensile strength and energy parameters. In addition, analysis of the energy parameters discussed proved to be useful for determining the optimum mineral filler content of HMA. Consequently, analysis of these energy parameters can benefit the HMA mixture design process.application/pdfspaUniversidad Nacional de Colombia Sede Medellínhttp://revistas.unal.edu.co/index.php/dyna/article/view/26006Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaDyna; Vol. 78, núm. 168 (2011); 45-52 DYNA; Vol. 78, núm. 168 (2011); 45-52 2346-2183 0012-7353Reyes Ortíz, Oscar Javier and Álvarez Lugo, Allex E. and Botella Nieto, Ramón (2011) Study of a hot asphalt mixture response based on energy concepts. Dyna; Vol. 78, núm. 168 (2011); 45-52 DYNA; Vol. 78, núm. 168 (2011); 45-52 2346-2183 0012-7353 .Study of a hot asphalt mixture response based on energy conceptsArtículo 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/ARTToughnesshot mix asphalt (HMA)indirect tensile testtensile strengthmineral fillermixture designORIGINAL26006-164541-1-PB.htmltext/html31368https://repositorio.unal.edu.co/bitstream/unal/37989/1/26006-164541-1-PB.html263a3cc41431bae63b99bce35d66e5b3MD5126006-91131-1-PB.pdfapplication/pdf1129459https://repositorio.unal.edu.co/bitstream/unal/37989/2/26006-91131-1-PB.pdfc021528d0efda80ddb951d23db8466f6MD52THUMBNAIL26006-91131-1-PB.pdf.jpg26006-91131-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9222https://repositorio.unal.edu.co/bitstream/unal/37989/3/26006-91131-1-PB.pdf.jpga5f7e49c5724c474480a56e687882a9eMD53unal/37989oai:repositorio.unal.edu.co:unal/379892024-01-13 23:05:59.532Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Study of a hot asphalt mixture response based on energy concepts
title Study of a hot asphalt mixture response based on energy concepts
spellingShingle Study of a hot asphalt mixture response based on energy concepts
Toughness
hot mix asphalt (HMA)
indirect tensile test
tensile strength
mineral filler
mixture design
title_short Study of a hot asphalt mixture response based on energy concepts
title_full Study of a hot asphalt mixture response based on energy concepts
title_fullStr Study of a hot asphalt mixture response based on energy concepts
title_full_unstemmed Study of a hot asphalt mixture response based on energy concepts
title_sort Study of a hot asphalt mixture response based on energy concepts
dc.creator.fl_str_mv Reyes Ortíz, Oscar Javier
Álvarez Lugo, Allex E.
Botella Nieto, Ramón
dc.contributor.author.spa.fl_str_mv Reyes Ortíz, Oscar Javier
Álvarez Lugo, Allex E.
Botella Nieto, Ramón
dc.subject.proposal.spa.fl_str_mv Toughness
hot mix asphalt (HMA)
indirect tensile test
tensile strength
mineral filler
mixture design
topic Toughness
hot mix asphalt (HMA)
indirect tensile test
tensile strength
mineral filler
mixture design
description The main objective of the research reported in this paper is to determine the response of a hot mix asphalt (HMA) in terms of both the tensile strength and energy parameters (based on the assessment of the force-displacement curve) as potential tools for improving the HMA mixture design. The HMAs analyzed were fabricated using a 60-70 penetration asphalt binder, dense-graded aggregate, mineral filler, and different types and contents of mineral filler replacements (i.e., lime, cement, and fly ash). The indirect tensile test was conducted to determine both the HMA tensile strength and force-displacement curve, which allowed for the computation of the HMA toughness as well as the energies involved in the process before and after reaching the tensile strength. Corresponding results suggest that the replacement of mineral filler by cement, lime, and fly ash modified the HMA response in terms of both the tensile strength and energy parameters. In addition, analysis of the energy parameters discussed proved to be useful for determining the optimum mineral filler content of HMA. Consequently, analysis of these energy parameters can benefit the HMA mixture design process.
publishDate 2011
dc.date.issued.spa.fl_str_mv 2011
dc.date.accessioned.spa.fl_str_mv 2019-06-28T02:11:11Z
dc.date.available.spa.fl_str_mv 2019-06-28T02:11:11Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/28074/
url https://repositorio.unal.edu.co/handle/unal/37989
http://bdigital.unal.edu.co/28074/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv http://revistas.unal.edu.co/index.php/dyna/article/view/26006
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
dc.relation.ispartofseries.none.fl_str_mv Dyna; Vol. 78, núm. 168 (2011); 45-52 DYNA; Vol. 78, núm. 168 (2011); 45-52 2346-2183 0012-7353
dc.relation.references.spa.fl_str_mv Reyes Ortíz, Oscar Javier and Álvarez Lugo, Allex E. and Botella Nieto, Ramón (2011) Study of a hot asphalt mixture response based on energy concepts. Dyna; Vol. 78, núm. 168 (2011); 45-52 DYNA; Vol. 78, núm. 168 (2011); 45-52 2346-2183 0012-7353 .
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
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dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia Sede Medellín
institution Universidad Nacional de Colombia
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