Fatigue Life and Residual Strength prediction of GFRP Composites: An Experimental and Theoretical approach

Detalhes bibliográficos
Autor(a) principal: Ganesan,C.
Data de Publicação: 2018
Outros Autores: Joanna,P.S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Latin American journal of solids and structures (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252018000700509
Resumo: Abstract This paper presents the fatigue behavior of Glass Fiber Reinforced Polymer (GFRP) composites at constant amplitude tension-tension loading conditions. A two parameter residual strength and fatigue life model has been proposed by accounting the effect of stress ratio when the structure undergoes continuous loading. A model is also developed to predict the fatigue life of GFRP composites based on fatigue endurance limit. Experiments were conducted on GFRP composite specimens to predict fatigue life and residual strength at various stress levels. Tests were also conducted to gain an understanding of the tensile behavior of GFRP composite specimens under different quasistatic strain rates. The lowest tensile strength resulting from strain rate studies has been used ultimately for conducting fatigue life and residual strength tests. Reliability of the proposed models has been verified with experimental results and with the models seen in literature.
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spelling Fatigue Life and Residual Strength prediction of GFRP Composites: An Experimental and Theoretical approachFatigue lifeResidual StrengthEndurance limitStrain RateGFRP CompositeAbstract This paper presents the fatigue behavior of Glass Fiber Reinforced Polymer (GFRP) composites at constant amplitude tension-tension loading conditions. A two parameter residual strength and fatigue life model has been proposed by accounting the effect of stress ratio when the structure undergoes continuous loading. A model is also developed to predict the fatigue life of GFRP composites based on fatigue endurance limit. Experiments were conducted on GFRP composite specimens to predict fatigue life and residual strength at various stress levels. Tests were also conducted to gain an understanding of the tensile behavior of GFRP composite specimens under different quasistatic strain rates. The lowest tensile strength resulting from strain rate studies has been used ultimately for conducting fatigue life and residual strength tests. Reliability of the proposed models has been verified with experimental results and with the models seen in literature.Associação Brasileira de Ciências Mecânicas2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252018000700509Latin American Journal of Solids and Structures v.15 n.7 2018reponame:Latin American journal of solids and structures (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/1679-78255095info:eu-repo/semantics/openAccessGanesan,C.Joanna,P.S.eng2018-07-25T00:00:00Zoai:scielo:S1679-78252018000700509Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1679-7825&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.phpabcm@abcm.org.br||maralves@usp.br1679-78251679-7817opendoar:2018-07-25T00:00Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false
dc.title.none.fl_str_mv Fatigue Life and Residual Strength prediction of GFRP Composites: An Experimental and Theoretical approach
title Fatigue Life and Residual Strength prediction of GFRP Composites: An Experimental and Theoretical approach
spellingShingle Fatigue Life and Residual Strength prediction of GFRP Composites: An Experimental and Theoretical approach
Ganesan,C.
Fatigue life
Residual Strength
Endurance limit
Strain Rate
GFRP Composite
title_short Fatigue Life and Residual Strength prediction of GFRP Composites: An Experimental and Theoretical approach
title_full Fatigue Life and Residual Strength prediction of GFRP Composites: An Experimental and Theoretical approach
title_fullStr Fatigue Life and Residual Strength prediction of GFRP Composites: An Experimental and Theoretical approach
title_full_unstemmed Fatigue Life and Residual Strength prediction of GFRP Composites: An Experimental and Theoretical approach
title_sort Fatigue Life and Residual Strength prediction of GFRP Composites: An Experimental and Theoretical approach
author Ganesan,C.
author_facet Ganesan,C.
Joanna,P.S.
author_role author
author2 Joanna,P.S.
author2_role author
dc.contributor.author.fl_str_mv Ganesan,C.
Joanna,P.S.
dc.subject.por.fl_str_mv Fatigue life
Residual Strength
Endurance limit
Strain Rate
GFRP Composite
topic Fatigue life
Residual Strength
Endurance limit
Strain Rate
GFRP Composite
description Abstract This paper presents the fatigue behavior of Glass Fiber Reinforced Polymer (GFRP) composites at constant amplitude tension-tension loading conditions. A two parameter residual strength and fatigue life model has been proposed by accounting the effect of stress ratio when the structure undergoes continuous loading. A model is also developed to predict the fatigue life of GFRP composites based on fatigue endurance limit. Experiments were conducted on GFRP composite specimens to predict fatigue life and residual strength at various stress levels. Tests were also conducted to gain an understanding of the tensile behavior of GFRP composite specimens under different quasistatic strain rates. The lowest tensile strength resulting from strain rate studies has been used ultimately for conducting fatigue life and residual strength tests. Reliability of the proposed models has been verified with experimental results and with the models seen in literature.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252018000700509
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252018000700509
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1679-78255095
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
dc.source.none.fl_str_mv Latin American Journal of Solids and Structures v.15 n.7 2018
reponame:Latin American journal of solids and structures (Online)
instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron:ABCM
instname_str Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron_str ABCM
institution ABCM
reponame_str Latin American journal of solids and structures (Online)
collection Latin American journal of solids and structures (Online)
repository.name.fl_str_mv Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
repository.mail.fl_str_mv abcm@abcm.org.br||maralves@usp.br
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