Experimental investigation on the effects of recycled aggregate on fracture behavior of polymer concrete
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Outros Autores: | |
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. |
id |
ABMABCABPOL-1_1b1a24341f5df75b2da44ca59ba43b92 |
---|---|
oai_identifier_str |
oai:scielo:S1516-14392011000300007 |
network_acronym_str |
ABMABCABPOL-1 |
network_name_str |
Materials research (São Carlos. Online) |
repository_id_str |
|
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 |