Effect of silica fume and SBR latex on the pasteaggregate interfacial transition zone
Autor(a) principal: | |
---|---|
Data de Publicação: | 2007 |
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=S1516-14392007000100018 |
Resumo: | This paper deals with the effect of silica fume and styrene-butadiene latex (SBR) on the microstructure of the interfacial transition zone (ITZ) between Portland cement paste and aggregates (basalt). Scanning Electron Microscope (SEM) equipped with energy dispersive x ray analysis system (EDX) was used to determine the ITZ thickness. In the plain concrete a marked ITZ around the aggregate particles (55 µm) was observed, while in concretes with silica fume or latex SBR the ITZ was less pronounced (35-40 µm). However, better results were observed in concretes with silica fume and latex SBR (20-25 µm). |
id |
ABMABCABPOL-1_1dac5507fd2cfe0b629ed721a9449067 |
---|---|
oai_identifier_str |
oai:scielo:S1516-14392007000100018 |
network_acronym_str |
ABMABCABPOL-1 |
network_name_str |
Materials research (São Carlos. Online) |
repository_id_str |
|
spelling |
Effect of silica fume and SBR latex on the pasteaggregate interfacial transition zoneconcreteinterfacial transition zonesilica fumepolymersSEMThis paper deals with the effect of silica fume and styrene-butadiene latex (SBR) on the microstructure of the interfacial transition zone (ITZ) between Portland cement paste and aggregates (basalt). Scanning Electron Microscope (SEM) equipped with energy dispersive x ray analysis system (EDX) was used to determine the ITZ thickness. In the plain concrete a marked ITZ around the aggregate particles (55 µm) was observed, while in concretes with silica fume or latex SBR the ITZ was less pronounced (35-40 µm). However, better results were observed in concretes with silica fume and latex SBR (20-25 µm).ABM, ABC, ABPol2007-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000100018Materials Research v.10 n.1 2007reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392007000100018info:eu-repo/semantics/openAccessRossignolo,João Adrianoeng2007-05-03T00:00:00Zoai:scielo:S1516-14392007000100018Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2007-05-03T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Effect of silica fume and SBR latex on the pasteaggregate interfacial transition zone |
title |
Effect of silica fume and SBR latex on the pasteaggregate interfacial transition zone |
spellingShingle |
Effect of silica fume and SBR latex on the pasteaggregate interfacial transition zone Rossignolo,João Adriano concrete interfacial transition zone silica fume polymers SEM |
title_short |
Effect of silica fume and SBR latex on the pasteaggregate interfacial transition zone |
title_full |
Effect of silica fume and SBR latex on the pasteaggregate interfacial transition zone |
title_fullStr |
Effect of silica fume and SBR latex on the pasteaggregate interfacial transition zone |
title_full_unstemmed |
Effect of silica fume and SBR latex on the pasteaggregate interfacial transition zone |
title_sort |
Effect of silica fume and SBR latex on the pasteaggregate interfacial transition zone |
author |
Rossignolo,João Adriano |
author_facet |
Rossignolo,João Adriano |
author_role |
author |
dc.contributor.author.fl_str_mv |
Rossignolo,João Adriano |
dc.subject.por.fl_str_mv |
concrete interfacial transition zone silica fume polymers SEM |
topic |
concrete interfacial transition zone silica fume polymers SEM |
description |
This paper deals with the effect of silica fume and styrene-butadiene latex (SBR) on the microstructure of the interfacial transition zone (ITZ) between Portland cement paste and aggregates (basalt). Scanning Electron Microscope (SEM) equipped with energy dispersive x ray analysis system (EDX) was used to determine the ITZ thickness. In the plain concrete a marked ITZ around the aggregate particles (55 µm) was observed, while in concretes with silica fume or latex SBR the ITZ was less pronounced (35-40 µm). However, better results were observed in concretes with silica fume and latex SBR (20-25 µm). |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-03-01 |
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=S1516-14392007000100018 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000100018 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392007000100018 |
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.10 n.1 2007 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_ |
1754212658520784896 |