Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concrete

Detalhes bibliográficos
Autor(a) principal: Reis,João Marciano Laredo dos
Data de Publicação: 2011
Outros Autores: Jurumenh,Marco Antonio Godoy
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000300007
Resumo: The sustainable management of solid wastes stimulates metallurgic and metal mechanics industries to look for safety applications for these wastes. The present paper examines the fracture behavior of polymer concrete (PC) manufactured with recycled foundry waste in substitution of fresh one. The recycled foundry sand is contaminated with polymer resin from the mold making process. Epoxy and unsaturated polyester resins were used as binder as cement substitute. The fracture results are analyzed by fracture energy; Gf, fracture toughness, K Ic, and the crack tip opening displacement, CTOD. It is found that the use of recycled foundry sand significantly influences the fracture properties. The use of recycled sand increase fracture toughness and similar fracture energy is observed. These results show that recycled sand is an excellent alternative as raw material.
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spelling Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concretefracture mechanicspolymer concreterecyclingspent foundrysandPET resinThe sustainable management of solid wastes stimulates metallurgic and metal mechanics industries to look for safety applications for these wastes. The present paper examines the fracture behavior of polymer concrete (PC) manufactured with recycled foundry waste in substitution of fresh one. The recycled foundry sand is contaminated with polymer resin from the mold making process. Epoxy and unsaturated polyester resins were used as binder as cement substitute. The fracture results are analyzed by fracture energy; Gf, fracture toughness, K Ic, and the crack tip opening displacement, CTOD. It is found that the use of recycled foundry sand significantly influences the fracture properties. The use of recycled sand increase fracture toughness and similar fracture energy is observed. These results show that recycled sand is an excellent alternative as raw material.ABM, ABC, ABPol2011-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000300007Materials Research v.14 n.3 2011reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392011005000060info:eu-repo/semantics/openAccessReis,João Marciano Laredo dosJurumenh,Marco Antonio Godoyeng2011-10-18T00:00:00Zoai:scielo:S1516-14392011000300007Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2011-10-18T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concrete
title Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concrete
spellingShingle Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concrete
Reis,João Marciano Laredo dos
fracture mechanics
polymer concrete
recycling
spent foundry
sand
PET resin
title_short Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concrete
title_full Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concrete
title_fullStr Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concrete
title_full_unstemmed Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concrete
title_sort Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concrete
author Reis,João Marciano Laredo dos
author_facet Reis,João Marciano Laredo dos
Jurumenh,Marco Antonio Godoy
author_role author
author2 Jurumenh,Marco Antonio Godoy
author2_role author
dc.contributor.author.fl_str_mv Reis,João Marciano Laredo dos
Jurumenh,Marco Antonio Godoy
dc.subject.por.fl_str_mv fracture mechanics
polymer concrete
recycling
spent foundry
sand
PET resin
topic fracture mechanics
polymer concrete
recycling
spent foundry
sand
PET resin
description The sustainable management of solid wastes stimulates metallurgic and metal mechanics industries to look for safety applications for these wastes. The present paper examines the fracture behavior of polymer concrete (PC) manufactured with recycled foundry waste in substitution of fresh one. The recycled foundry sand is contaminated with polymer resin from the mold making process. Epoxy and unsaturated polyester resins were used as binder as cement substitute. The fracture results are analyzed by fracture energy; Gf, fracture toughness, K Ic, and the crack tip opening displacement, CTOD. It is found that the use of recycled foundry sand significantly influences the fracture properties. The use of recycled sand increase fracture toughness and similar fracture energy is observed. These results show that recycled sand is an excellent alternative as raw material.
publishDate 2011
dc.date.none.fl_str_mv 2011-09-01
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=S1516-14392011000300007
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000300007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392011005000060
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 ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.14 n.3 2011
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212660439678976

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