Recyclability Potential of Induction-Healable Porous Asphalt Mixtures

ABSTRACT: The potential recyclability of healable asphalt mixtures has been analyzed in this paper. A healable porous asphalt mixture with steel wool fibers was artificially aged in order to assess its recyclability. This mixture was used as reclaimed asphalt in a new porous asphalt mixture, whose m...

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Authors: Lastra González, Pedro|||0000-0002-4573-6973, Indacoechea Vega, Irune|||0000-0001-9110-9084, Calzada Pérez, Miguel Ángel|||0000-0001-6528-9392, Castro Fresno, Daniel|||0000-0001-5658-3901
Format: article
Publication Date:2020
Country:España
Institution:Universidad de Cantabria (UC)
Repository:UCrea Repositorio Abierto de la Universidad de Cantabria
Language:English
OAI Identifier:oai:repositorio.unican.es:10902/20727
Online Access:http://hdl.handle.net/10902/20727
Access Level:Open access
Keyword:Porous asphalt
Healing
Induction heating
Rejuvenator
Recyclability
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network_acronym_str ES
network_name_str España
repository_id_str
spelling Recyclability Potential of Induction-Healable Porous Asphalt MixturesLastra González, Pedro|||0000-0002-4573-6973Indacoechea Vega, Irune|||0000-0001-9110-9084Calzada Pérez, Miguel Ángel|||0000-0001-6528-9392Castro Fresno, Daniel|||0000-0001-5658-3901Porous asphaltHealingInduction heatingRejuvenatorRecyclabilityABSTRACT: The potential recyclability of healable asphalt mixtures has been analyzed in this paper. A healable porous asphalt mixture with steel wool fibers was artificially aged in order to assess its recyclability. This mixture was used as reclaimed asphalt in a new porous asphalt mixture, whose mechanical and healing capacities were studied and compared with the behavior of the original porous asphalt mixture. The quantity of reclaimed asphalt mixture added was 40%; besides, in order to recover the properties of the aged binder, and incorporate the last advances in the recyclability of bituminous mixtures, a rejuvenator was also added (SYLVAROADtm RP1000). The voids test, Cantabro particle loss test, water sensitivity test, stiffness test, and fatigue resistance test were performed to mechanically study the experimental mixture, while the last one (fatigue resistance test) was also used to assess its healing capacity. The results have shown that the healing capacity of the original healable porous asphalt mixture is maintained with similar mechanical performance.MDPIUniversidad de Cantabria20202020-12-01journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articlehttp://hdl.handle.net/10902/20727Sustainability 2020, 12(23), 9962reponame:UCrea Repositorio Abierto de la Universidad de Cantabriainstname:Universidad de Cantabria (UC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:repositorio.unican.es:10902/207272026-06-02T12:39:31Z
dc.title.none.fl_str_mv Recyclability Potential of Induction-Healable Porous Asphalt Mixtures
title Recyclability Potential of Induction-Healable Porous Asphalt Mixtures
spellingShingle Recyclability Potential of Induction-Healable Porous Asphalt Mixtures
Lastra González, Pedro|||0000-0002-4573-6973
Porous asphalt
Healing
Induction heating
Rejuvenator
Recyclability
title_short Recyclability Potential of Induction-Healable Porous Asphalt Mixtures
title_full Recyclability Potential of Induction-Healable Porous Asphalt Mixtures
title_fullStr Recyclability Potential of Induction-Healable Porous Asphalt Mixtures
title_full_unstemmed Recyclability Potential of Induction-Healable Porous Asphalt Mixtures
title_sort Recyclability Potential of Induction-Healable Porous Asphalt Mixtures
dc.creator.none.fl_str_mv Lastra González, Pedro|||0000-0002-4573-6973
Indacoechea Vega, Irune|||0000-0001-9110-9084
Calzada Pérez, Miguel Ángel|||0000-0001-6528-9392
Castro Fresno, Daniel|||0000-0001-5658-3901
author Lastra González, Pedro|||0000-0002-4573-6973
author_facet Lastra González, Pedro|||0000-0002-4573-6973
Indacoechea Vega, Irune|||0000-0001-9110-9084
Calzada Pérez, Miguel Ángel|||0000-0001-6528-9392
Castro Fresno, Daniel|||0000-0001-5658-3901
author_role author
author2 Indacoechea Vega, Irune|||0000-0001-9110-9084
Calzada Pérez, Miguel Ángel|||0000-0001-6528-9392
Castro Fresno, Daniel|||0000-0001-5658-3901
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidad de Cantabria
dc.subject.none.fl_str_mv Porous asphalt
Healing
Induction heating
Rejuvenator
Recyclability
topic Porous asphalt
Healing
Induction heating
Rejuvenator
Recyclability
description ABSTRACT: The potential recyclability of healable asphalt mixtures has been analyzed in this paper. A healable porous asphalt mixture with steel wool fibers was artificially aged in order to assess its recyclability. This mixture was used as reclaimed asphalt in a new porous asphalt mixture, whose mechanical and healing capacities were studied and compared with the behavior of the original porous asphalt mixture. The quantity of reclaimed asphalt mixture added was 40%; besides, in order to recover the properties of the aged binder, and incorporate the last advances in the recyclability of bituminous mixtures, a rejuvenator was also added (SYLVAROADtm RP1000). The voids test, Cantabro particle loss test, water sensitivity test, stiffness test, and fatigue resistance test were performed to mechanically study the experimental mixture, while the last one (fatigue resistance test) was also used to assess its healing capacity. The results have shown that the healing capacity of the original healable porous asphalt mixture is maintained with similar mechanical performance.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-12-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10902/20727
url http://hdl.handle.net/10902/20727
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
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
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
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv Sustainability 2020, 12(23), 9962
reponame:UCrea Repositorio Abierto de la Universidad de Cantabria
instname:Universidad de Cantabria (UC)
instname_str Universidad de Cantabria (UC)
reponame_str UCrea Repositorio Abierto de la Universidad de Cantabria
collection UCrea Repositorio Abierto de la Universidad de Cantabria
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301603

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