Experimental study of recycled asphalt mixtures with high percentages of reclaimed asphalt pavement (RAP)

This paper presents an experimental study to characterize the mechanical behaviour of bituminous mixtures containing high rates of reclaimed asphalt pavement (RAP). Two semidense mixtures of 12 and 20 mm maximum aggregate size and containing 40 and 60% RAP, respectively (S-12 and S-20, in accordance...

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Authors: Valdés Vidal, Gonzalo A., Pérez Jiménez, Félix Edmundo|||0000-0001-5194-9409, Miró Recasens, José Rodrigo|||0000-0003-2843-6626, Martínez Reguero, Adriana Haydée|||0000-0002-3709-0463, Botella Nieto, Ramón|||0000-0003-0801-3247
Format: article
Publication Date:2011
Country:España
Institution:Universitat Politècnica de Catalunya (UPC)
Repository:UPCommons. Portal del coneixement obert de la UPC
Language:English
OAI Identifier:oai:upcommons.upc.edu:2117/12165
Online Access:https://hdl.handle.net/2117/12165
https://dx.doi.org/10.1016/j.conbuildmat.2010.09.016
Access Level:Open access
Keyword:Bituminous materials -- Testing
Asphalt mixture
Hot recycling
Reclaimed asphalt pavement
Variability analysis
Materials bituminosos -- Propietats mecàniques
Àrees temàtiques de la UPC::Enginyeria civil::Infraestructures i modelització dels transports::Transport per carretera
id ES_91f032f7d49048e7c8e82e70900c96cf
oai_identifier_str oai:upcommons.upc.edu:2117/12165
network_acronym_str ES
network_name_str España
repository_id_str
spelling Experimental study of recycled asphalt mixtures with high percentages of reclaimed asphalt pavement (RAP)Valdés Vidal, Gonzalo A.Pérez Jiménez, Félix Edmundo|||0000-0001-5194-9409Miró Recasens, José Rodrigo|||0000-0003-2843-6626Martínez Reguero, Adriana Haydée|||0000-0002-3709-0463Botella Nieto, Ramón|||0000-0003-0801-3247Bituminous materials -- TestingAsphalt mixtureHot recyclingReclaimed asphalt pavementVariability analysisMaterials bituminosos -- Propietats mecàniquesÀrees temàtiques de la UPC::Enginyeria civil::Infraestructures i modelització dels transports::Transport per carreteraThis paper presents an experimental study to characterize the mechanical behaviour of bituminous mixtures containing high rates of reclaimed asphalt pavement (RAP). Two semidense mixtures of 12 and 20 mm maximum aggregate size and containing 40 and 60% RAP, respectively (S-12 and S-20, in accordance with Spanish specifications), which were used for rehabilitation of a highway section, were evaluated. First, the effect of RAP variability on the recycled mixtures was analyzed. Their mechanical properties were then studied by determining the stiffness modulus and indirect tensile strength and cracking and fatigue behaviour. Results show that high rates of recycled material can generally be incorporated into bituminous mixes by proper characterization and handling of RAP stockpiles.20112011-03-0120112011-03-29journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/12165https://dx.doi.org/10.1016/j.conbuildmat.2010.09.016reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/121652026-05-27T15:37:01Z
dc.title.none.fl_str_mv Experimental study of recycled asphalt mixtures with high percentages of reclaimed asphalt pavement (RAP)
title Experimental study of recycled asphalt mixtures with high percentages of reclaimed asphalt pavement (RAP)
spellingShingle Experimental study of recycled asphalt mixtures with high percentages of reclaimed asphalt pavement (RAP)
Valdés Vidal, Gonzalo A.
Bituminous materials -- Testing
Asphalt mixture
Hot recycling
Reclaimed asphalt pavement
Variability analysis
Materials bituminosos -- Propietats mecàniques
Àrees temàtiques de la UPC::Enginyeria civil::Infraestructures i modelització dels transports::Transport per carretera
title_short Experimental study of recycled asphalt mixtures with high percentages of reclaimed asphalt pavement (RAP)
title_full Experimental study of recycled asphalt mixtures with high percentages of reclaimed asphalt pavement (RAP)
title_fullStr Experimental study of recycled asphalt mixtures with high percentages of reclaimed asphalt pavement (RAP)
title_full_unstemmed Experimental study of recycled asphalt mixtures with high percentages of reclaimed asphalt pavement (RAP)
title_sort Experimental study of recycled asphalt mixtures with high percentages of reclaimed asphalt pavement (RAP)
dc.creator.none.fl_str_mv Valdés Vidal, Gonzalo A.
Pérez Jiménez, Félix Edmundo|||0000-0001-5194-9409
Miró Recasens, José Rodrigo|||0000-0003-2843-6626
Martínez Reguero, Adriana Haydée|||0000-0002-3709-0463
Botella Nieto, Ramón|||0000-0003-0801-3247
author Valdés Vidal, Gonzalo A.
author_facet Valdés Vidal, Gonzalo A.
Pérez Jiménez, Félix Edmundo|||0000-0001-5194-9409
Miró Recasens, José Rodrigo|||0000-0003-2843-6626
Martínez Reguero, Adriana Haydée|||0000-0002-3709-0463
Botella Nieto, Ramón|||0000-0003-0801-3247
author_role author
author2 Pérez Jiménez, Félix Edmundo|||0000-0001-5194-9409
Miró Recasens, José Rodrigo|||0000-0003-2843-6626
Martínez Reguero, Adriana Haydée|||0000-0002-3709-0463
Botella Nieto, Ramón|||0000-0003-0801-3247
author2_role author
author
author
author
dc.subject.none.fl_str_mv Bituminous materials -- Testing
Asphalt mixture
Hot recycling
Reclaimed asphalt pavement
Variability analysis
Materials bituminosos -- Propietats mecàniques
Àrees temàtiques de la UPC::Enginyeria civil::Infraestructures i modelització dels transports::Transport per carretera
topic Bituminous materials -- Testing
Asphalt mixture
Hot recycling
Reclaimed asphalt pavement
Variability analysis
Materials bituminosos -- Propietats mecàniques
Àrees temàtiques de la UPC::Enginyeria civil::Infraestructures i modelització dels transports::Transport per carretera
description This paper presents an experimental study to characterize the mechanical behaviour of bituminous mixtures containing high rates of reclaimed asphalt pavement (RAP). Two semidense mixtures of 12 and 20 mm maximum aggregate size and containing 40 and 60% RAP, respectively (S-12 and S-20, in accordance with Spanish specifications), which were used for rehabilitation of a highway section, were evaluated. First, the effect of RAP variability on the recycled mixtures was analyzed. Their mechanical properties were then studied by determining the stiffness modulus and indirect tensile strength and cracking and fatigue behaviour. Results show that high rates of recycled material can generally be incorporated into bituminous mixes by proper characterization and handling of RAP stockpiles.
publishDate 2011
dc.date.none.fl_str_mv 2011
2011-03-01
2011
2011-03-29
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/12165
https://dx.doi.org/10.1016/j.conbuildmat.2010.09.016
url https://hdl.handle.net/2117/12165
https://dx.doi.org/10.1016/j.conbuildmat.2010.09.016
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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