Service life of concrete structures rehabilitated with polymers

Detalhes bibliográficos
Autor(a) principal: Aguiar, J. L. Barroso de
Data de Publicação: 2010
Outros Autores: Camões, Aires
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/15434
Resumo: The service life prediction of concrete rehabilitation works is nowadays more and more significant. The rehabilitation techniques appeared as a need to solve problems posed by the degradation of concrete structures. Some years ago the rehabilitation techniques were not widespread developed and it was important to find effective and economic solutions for the problems. Now, there is more preoccupation with the service life of concrete rehabilitation techniques, like external strengthening with FRP, increase of concrete sections or reinforcement of cracked sections. The service life increase started with the quality of the concrete rehabilitation works. This includes the quality of the design, the products and the execution. Some standards are now available and establish specifications for concrete rehabilitation works. This work presents the main questions related with this subject. The use of polymers in concrete rehabilitation imposes a different analysis related with durability.
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spelling Service life of concrete structures rehabilitated with polymersService lifePolimers in concreteFRPDurabilityThe service life prediction of concrete rehabilitation works is nowadays more and more significant. The rehabilitation techniques appeared as a need to solve problems posed by the degradation of concrete structures. Some years ago the rehabilitation techniques were not widespread developed and it was important to find effective and economic solutions for the problems. Now, there is more preoccupation with the service life of concrete rehabilitation techniques, like external strengthening with FRP, increase of concrete sections or reinforcement of cracked sections. The service life increase started with the quality of the concrete rehabilitation works. This includes the quality of the design, the products and the execution. Some standards are now available and establish specifications for concrete rehabilitation works. This work presents the main questions related with this subject. The use of polymers in concrete rehabilitation imposes a different analysis related with durability.Die Vorhersage der Lebensdauer von Konkretsanierungswerken wird heute mehr und mehr an Bedeutung. Die Sanierung Techniken erschien als eine Notwendigkeit, um Probleme durch den Abbau von Betonkonstruktionen Griff zu bekommen. Vor einigen Jahren wurden die Sanierung Techniken nicht sehr weit verbreitet und entwickelt, deshalb war es wichtig, effektive und wirtschaftliche Lösungen für die Probleme zu finden. Jetzt gibt es mehr Beschäftigung mit der Lebensdauer der Betonsanierungstechniken, wie externe Verstärkung mit FRP, Erhöhung der Betonteile oder Verstärkung von geknackten Abschnitten. Die Erhöhung der Lebensdauer begann mit der Qualität des Betons Sanierungsarbeiten. Dazu gehören die Qualität des Designs, die Produkte und die Ausführung. Einige Standards sind nun verfügbar und schaffen Spezifikationen für Betonsanierungswerken. Diese Arbeit stellt die wichtigsten Fragen zu diesem Thema dar. Die Verwendung von Polymeren in Betonsanierung verhängt eine andere Analyse, die mit Langlebigkeit verbunden wird.Aedificatio PublishersUniversidade do MinhoAguiar, J. L. Barroso deCamões, Aires20102010-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/15434eng1864-7251info: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:RCAAP2024-05-11T04:45:56Zoai:repositorium.sdum.uminho.pt:1822/15434Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-11T04:45:56Repositório 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 Service life of concrete structures rehabilitated with polymers
title Service life of concrete structures rehabilitated with polymers
spellingShingle Service life of concrete structures rehabilitated with polymers
Aguiar, J. L. Barroso de
Service life
Polimers in concrete
FRP
Durability
title_short Service life of concrete structures rehabilitated with polymers
title_full Service life of concrete structures rehabilitated with polymers
title_fullStr Service life of concrete structures rehabilitated with polymers
title_full_unstemmed Service life of concrete structures rehabilitated with polymers
title_sort Service life of concrete structures rehabilitated with polymers
author Aguiar, J. L. Barroso de
author_facet Aguiar, J. L. Barroso de
Camões, Aires
author_role author
author2 Camões, Aires
author2_role author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Aguiar, J. L. Barroso de
Camões, Aires
dc.subject.por.fl_str_mv Service life
Polimers in concrete
FRP
Durability
topic Service life
Polimers in concrete
FRP
Durability
description The service life prediction of concrete rehabilitation works is nowadays more and more significant. The rehabilitation techniques appeared as a need to solve problems posed by the degradation of concrete structures. Some years ago the rehabilitation techniques were not widespread developed and it was important to find effective and economic solutions for the problems. Now, there is more preoccupation with the service life of concrete rehabilitation techniques, like external strengthening with FRP, increase of concrete sections or reinforcement of cracked sections. The service life increase started with the quality of the concrete rehabilitation works. This includes the quality of the design, the products and the execution. Some standards are now available and establish specifications for concrete rehabilitation works. This work presents the main questions related with this subject. The use of polymers in concrete rehabilitation imposes a different analysis related with durability.
publishDate 2010
dc.date.none.fl_str_mv 2010
2010-01-01T00:00:00Z
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/1822/15434
url http://hdl.handle.net/1822/15434
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1864-7251
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 Aedificatio Publishers
publisher.none.fl_str_mv Aedificatio Publishers
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 mluisa.alvim@gmail.com
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