Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement

Detalhes bibliográficos
Autor(a) principal: Martinelli, Antonio Eduardo
Data de Publicação: 2020
Outros Autores: Anjos, Marcos Alyssandro Soares dos, Araújo, Tomaz Rodrigues de, Ferreira, Ruan Landolfo da Silva, Farias, Evilane Cássia de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/33395
Resumo: 2030-11
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spelling Martinelli, Antonio EduardoAnjos, Marcos Alyssandro Soares dosAraújo, Tomaz Rodrigues deFerreira, Ruan Landolfo da SilvaFarias, Evilane Cássia de2021-09-14T14:02:49Z2020-11ANJOS, Marcos A.S.; ARAÚJO, Tomaz R.; FERREIRA, Ruan L.S.; FARIAS, Evilane C.; MARTINELLI, Antonio E.. Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement. Journal of Building Engineering, [S.L.], v. 32, p. 101694-101694, nov. 2020. Disponível em: https://www.sciencedirect.com/science/article/pii/S2352710220300784?via%3Dihub. Acesso em: 29 dez. 2020. http://dx.doi.org/10.1016/j.jobe.2020.101694.2352-7102https://repositorio.ufrn.br/handle/123456789/3339510.1016/j.jobe.2020.101694ElsevierLimestone powderBagasse ash mortarSupplementary materialsMechanical propertiesProperties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacementinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2030-11Self-leveling mortar (SLM) is a special mortar that can flow and fill under its own weight without the need for any compaction energy. To meet these characteristics and to ensure their stability (no segregation and exudation) these mortars require, in addition to proper mixing design and the use of water reducing assets, a large quantity of fines or viscosity modifying additives, which raises the cost for the production. The use of industrial by products such as sugar-cane bagasse ash (SCBA) is an interesting alternative because they are lower cost materials and act as viscosity modifying agent, providing improvements in the rheological, physical and mechanical properties for SLM. Thus, the influence of SCBA on the rheological, physical and mechanical properties of cement-based and limestone filler (LF) mortars will be investigate in this research. The mortars were produced with a water/binder (cement + LF + SCBA) volumetric ratio of 0.85 and 15%, 20%, 25% and 30% Portland cement (PC) replacement by SCBA. An experimental study was conducted to evaluate the effects of SCBA incorporation on the properties of fresh (viscosity, flowability and filling ability) and hardened mortars (flexural strength, compressive strength, dynamic modulus of elasticity, bond strength and water absorption by capillarity). The results show that the rheological, physical and mechanical behavior of mortars was improved, especially for contents of up to 25% replacement of PC by SCBA. For higher contents, the performance of SLM was reducedengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessORIGINALPropertiesSelf-leveling_MARTINELLI_2020.pdfPropertiesSelf-leveling_MARTINELLI_2020.pdfapplication/pdf5638489https://repositorio.ufrn.br/bitstream/123456789/33395/1/PropertiesSelf-leveling_MARTINELLI_2020.pdf00d289beb7b56acfe56f7d7789eff7c1MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/33395/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/33395/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53123456789/333952024-03-19 01:02:17.683oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2024-03-19T04:02:17Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement
title Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement
spellingShingle Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement
Martinelli, Antonio Eduardo
Limestone powder
Bagasse ash mortar
Supplementary materials
Mechanical properties
title_short Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement
title_full Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement
title_fullStr Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement
title_full_unstemmed Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement
title_sort Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement
author Martinelli, Antonio Eduardo
author_facet Martinelli, Antonio Eduardo
Anjos, Marcos Alyssandro Soares dos
Araújo, Tomaz Rodrigues de
Ferreira, Ruan Landolfo da Silva
Farias, Evilane Cássia de
author_role author
author2 Anjos, Marcos Alyssandro Soares dos
Araújo, Tomaz Rodrigues de
Ferreira, Ruan Landolfo da Silva
Farias, Evilane Cássia de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Martinelli, Antonio Eduardo
Anjos, Marcos Alyssandro Soares dos
Araújo, Tomaz Rodrigues de
Ferreira, Ruan Landolfo da Silva
Farias, Evilane Cássia de
dc.subject.por.fl_str_mv Limestone powder
Bagasse ash mortar
Supplementary materials
Mechanical properties
topic Limestone powder
Bagasse ash mortar
Supplementary materials
Mechanical properties
description 2030-11
publishDate 2020
dc.date.issued.fl_str_mv 2020-11
dc.date.accessioned.fl_str_mv 2021-09-14T14:02:49Z
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.citation.fl_str_mv ANJOS, Marcos A.S.; ARAÚJO, Tomaz R.; FERREIRA, Ruan L.S.; FARIAS, Evilane C.; MARTINELLI, Antonio E.. Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement. Journal of Building Engineering, [S.L.], v. 32, p. 101694-101694, nov. 2020. Disponível em: https://www.sciencedirect.com/science/article/pii/S2352710220300784?via%3Dihub. Acesso em: 29 dez. 2020. http://dx.doi.org/10.1016/j.jobe.2020.101694.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/33395
dc.identifier.issn.none.fl_str_mv 2352-7102
dc.identifier.doi.none.fl_str_mv 10.1016/j.jobe.2020.101694
identifier_str_mv ANJOS, Marcos A.S.; ARAÚJO, Tomaz R.; FERREIRA, Ruan L.S.; FARIAS, Evilane C.; MARTINELLI, Antonio E.. Properties of self-leveling mortars incorporating a high-volume of sugar cane bagasse ash as partial Portland cement replacement. Journal of Building Engineering, [S.L.], v. 32, p. 101694-101694, nov. 2020. Disponível em: https://www.sciencedirect.com/science/article/pii/S2352710220300784?via%3Dihub. Acesso em: 29 dez. 2020. http://dx.doi.org/10.1016/j.jobe.2020.101694.
2352-7102
10.1016/j.jobe.2020.101694
url https://repositorio.ufrn.br/handle/123456789/33395
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
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reponame_str Repositório Institucional da UFRN
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