Assessment of fatigue resistance of additivated asphalt concrete incorporating fibers and polymers
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/28939 |
Resumo: | This paper reports the evaluation of fatigue response of asphalt mixtures produced with different additives, namely cellulose and synthetic fibers, amorphous polyolefin, Ethyl Vinyl Acetate (EVA) in comparison with conventional asphalt mixtures. The additive content was also analyzed by producing asphalt mixtures with 3, 6 and 9% of additive. Fatigue testing was performed with an indirect tensile test apparatus under controlled stress mode of loading. A comparing analysis of the fatigue resistance within different methods was carried out. Fatigue life was defined using the classical approach in which the number of cycles reaches the double of initial deformation. It was also defined in terms of different methods based on dissipated energy: total dissipated energy, ratio of dissipated energy change and plateau value. This paper offers an analysis of different methods of evaluating the indirect tensile fatigue test. The testing conducted clearly shows that polymer modification may extend the fatigue life and that energetic methods can be effectively applied to data from indirect tensile fatigue tests. |
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Assessment of fatigue resistance of additivated asphalt concrete incorporating fibers and polymersFatigueEnergy methodAdditivated asphaltPolymersFibersScience & TechnologyThis paper reports the evaluation of fatigue response of asphalt mixtures produced with different additives, namely cellulose and synthetic fibers, amorphous polyolefin, Ethyl Vinyl Acetate (EVA) in comparison with conventional asphalt mixtures. The additive content was also analyzed by producing asphalt mixtures with 3, 6 and 9% of additive. Fatigue testing was performed with an indirect tensile test apparatus under controlled stress mode of loading. A comparing analysis of the fatigue resistance within different methods was carried out. Fatigue life was defined using the classical approach in which the number of cycles reaches the double of initial deformation. It was also defined in terms of different methods based on dissipated energy: total dissipated energy, ratio of dissipated energy change and plateau value. This paper offers an analysis of different methods of evaluating the indirect tensile fatigue test. The testing conducted clearly shows that polymer modification may extend the fatigue life and that energetic methods can be effectively applied to data from indirect tensile fatigue tests.American Society of Civil Engineers (ASCE)Universidade do MinhoBrovelli, ClaudioCrispino, MaurizioPais, Jorge C.Pereira, Paulo A. A.2014-032014-03-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/28939eng0899-156110.1061/(ASCE)MT.1943-5533.0000837info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:43:37Zoai:repositorium.sdum.uminho.pt:1822/28939Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:41:08.219627Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Assessment of fatigue resistance of additivated asphalt concrete incorporating fibers and polymers |
title |
Assessment of fatigue resistance of additivated asphalt concrete incorporating fibers and polymers |
spellingShingle |
Assessment of fatigue resistance of additivated asphalt concrete incorporating fibers and polymers Brovelli, Claudio Fatigue Energy method Additivated asphalt Polymers Fibers Science & Technology |
title_short |
Assessment of fatigue resistance of additivated asphalt concrete incorporating fibers and polymers |
title_full |
Assessment of fatigue resistance of additivated asphalt concrete incorporating fibers and polymers |
title_fullStr |
Assessment of fatigue resistance of additivated asphalt concrete incorporating fibers and polymers |
title_full_unstemmed |
Assessment of fatigue resistance of additivated asphalt concrete incorporating fibers and polymers |
title_sort |
Assessment of fatigue resistance of additivated asphalt concrete incorporating fibers and polymers |
author |
Brovelli, Claudio |
author_facet |
Brovelli, Claudio Crispino, Maurizio Pais, Jorge C. Pereira, Paulo A. A. |
author_role |
author |
author2 |
Crispino, Maurizio Pais, Jorge C. Pereira, Paulo A. A. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Brovelli, Claudio Crispino, Maurizio Pais, Jorge C. Pereira, Paulo A. A. |
dc.subject.por.fl_str_mv |
Fatigue Energy method Additivated asphalt Polymers Fibers Science & Technology |
topic |
Fatigue Energy method Additivated asphalt Polymers Fibers Science & Technology |
description |
This paper reports the evaluation of fatigue response of asphalt mixtures produced with different additives, namely cellulose and synthetic fibers, amorphous polyolefin, Ethyl Vinyl Acetate (EVA) in comparison with conventional asphalt mixtures. The additive content was also analyzed by producing asphalt mixtures with 3, 6 and 9% of additive. Fatigue testing was performed with an indirect tensile test apparatus under controlled stress mode of loading. A comparing analysis of the fatigue resistance within different methods was carried out. Fatigue life was defined using the classical approach in which the number of cycles reaches the double of initial deformation. It was also defined in terms of different methods based on dissipated energy: total dissipated energy, ratio of dissipated energy change and plateau value. This paper offers an analysis of different methods of evaluating the indirect tensile fatigue test. The testing conducted clearly shows that polymer modification may extend the fatigue life and that energetic methods can be effectively applied to data from indirect tensile fatigue tests. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-03 2014-03-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/28939 |
url |
http://hdl.handle.net/1822/28939 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0899-1561 10.1061/(ASCE)MT.1943-5533.0000837 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
American Society of Civil Engineers (ASCE) |
publisher.none.fl_str_mv |
American Society of Civil Engineers (ASCE) |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799132959015436288 |