Investigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVA

Detalhes bibliográficos
Autor(a) principal: Rojas de Yepez, Rosangel
Data de Publicação: 2019
Outros Autores: Korzenowski, Christa, Yepez Aguirre, José Rafael, Silva, Ronaldo Beraldin da, Silva Filho, Luiz Carlos Pinto da, Campos Filho, Americo
Tipo de documento: Artigo
Idioma: spa
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/197005
Resumo: An experimental study is presented to produce Ultra High Performance Fiber Reinforced Concrete (UHPFRC) including industrial waste in the mix, and determine the average compressive strength. The study includes factor arrangements to perform analysis of variance using ANOVA. The controllable factors were: (i) age of the sample; (ii) granulometry of the slag; (iii) mix designs; (iv) percentages of fibers and (iv) ther-mal treatment in curing. The highest resistance values obtained were 138.12, 132.17 and 155.29 MPa, with partial substitutions of cement by industrial waste of 35, 25 and 26% respectively. The mixing designs were manufactured using a simple procedure, using materials such as cement, silica fume, blast furnace slag, quartz powder and fine sand produced in Brazil. Also, the mixture includes the superplasticizer diluted in water and the fibers, which are incorporated when the mixture becomes a dense plastic mass. The results showed that all the controllable factors have significant influence on the response variable, and that the pro-bability that the variations in resistance are attributed to the experimental error is less than 1 ‰.
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spelling Rojas de Yepez, RosangelKorzenowski, ChristaYepez Aguirre, José RafaelSilva, Ronaldo Beraldin daSilva Filho, Luiz Carlos Pinto daCampos Filho, Americo2019-07-17T02:36:22Z20191517-7076http://hdl.handle.net/10183/197005001096510An experimental study is presented to produce Ultra High Performance Fiber Reinforced Concrete (UHPFRC) including industrial waste in the mix, and determine the average compressive strength. The study includes factor arrangements to perform analysis of variance using ANOVA. The controllable factors were: (i) age of the sample; (ii) granulometry of the slag; (iii) mix designs; (iv) percentages of fibers and (iv) ther-mal treatment in curing. The highest resistance values obtained were 138.12, 132.17 and 155.29 MPa, with partial substitutions of cement by industrial waste of 35, 25 and 26% respectively. The mixing designs were manufactured using a simple procedure, using materials such as cement, silica fume, blast furnace slag, quartz powder and fine sand produced in Brazil. Also, the mixture includes the superplasticizer diluted in water and the fibers, which are incorporated when the mixture becomes a dense plastic mass. The results showed that all the controllable factors have significant influence on the response variable, and that the pro-bability that the variations in resistance are attributed to the experimental error is less than 1 ‰.Se presenta un estudio experimental para producir Ultra High Performance Fiber Reinforced Concrete (UHFPRC) incluyendo residuos industriales en la mezcla y determinar la resistencia a la compresión prome-dio. El estudio incluye arreglos factoriales para realizar análisis de varianza usando ANOVA. Los factores controlables fueron: (i) edad de la muestra; (ii) granulometría de la escoria; (iii) diseños de mezcla; (iv) por-centajes de fibras y (iv) tipo de curado. Los mayores valores de resistencia obtenidos fueron 138.12, 132.17, y 155.29 MPa, con sustituciones parciales de cemento por residuos industriales del 35, 25 y 26% respectiva-mente. Los diseños de mezcla fueron fabricados aplicando un procedimiento simple, usando en la mezcla materiales como cemento, humo de sílice, escoria de alto horno, polvo de cuarzo y arena fina producidos en Brasil. También se adiciona el superplastificante diluido en agua y las fibras, las cuales se incorporan cuando la mezcla se convierte en una densa masa plástica. Los resultados demostraron que todos los factores contro-lables tienen influencia significativa en la variable de respuesta y que la probabilidad de que las variaciones en la resistencia sean atribuidas al error experimental es menor al 1‰.application/pdfspaRevista matéria [recurso eletrônico]. Rio de Janeiro, RJ. Vol. 24, n. 2 (2019), Art. e-12365, [14] p.Concreto reforçado com fibrasSustentabilidadeAnálise de variânciaResistência à compressãoSustainableCompressive strengthUHPFRCSustentableResistencia a la comprensiónANOVAInvestigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVAInvestigating mixing designs to produce Ultra High Performance Fiber Reinforced Concrete (UHPFRC) using ANOVA info:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001096510.pdf.txt001096510.pdf.txtExtracted Texttext/plain51594http://www.lume.ufrgs.br/bitstream/10183/197005/2/001096510.pdf.txt68e86091c600470efe03617bbc8cb677MD52ORIGINAL001096510.pdfTexto completo (espanhol)application/pdf506061http://www.lume.ufrgs.br/bitstream/10183/197005/1/001096510.pdf281aac7be9590451b71aa0efc9b7b495MD5110183/1970052021-05-07 04:58:53.617365oai:www.lume.ufrgs.br:10183/197005Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-05-07T07:58:53Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Investigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVA
dc.title.alternative.en.fl_str_mv Investigating mixing designs to produce Ultra High Performance Fiber Reinforced Concrete (UHPFRC) using ANOVA
title Investigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVA
spellingShingle Investigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVA
Rojas de Yepez, Rosangel
Concreto reforçado com fibras
Sustentabilidade
Análise de variância
Resistência à compressão
Sustainable
Compressive strength
UHPFRC
Sustentable
Resistencia a la comprensión
ANOVA
title_short Investigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVA
title_full Investigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVA
title_fullStr Investigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVA
title_full_unstemmed Investigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVA
title_sort Investigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVA
author Rojas de Yepez, Rosangel
author_facet Rojas de Yepez, Rosangel
Korzenowski, Christa
Yepez Aguirre, José Rafael
Silva, Ronaldo Beraldin da
Silva Filho, Luiz Carlos Pinto da
Campos Filho, Americo
author_role author
author2 Korzenowski, Christa
Yepez Aguirre, José Rafael
Silva, Ronaldo Beraldin da
Silva Filho, Luiz Carlos Pinto da
Campos Filho, Americo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Rojas de Yepez, Rosangel
Korzenowski, Christa
Yepez Aguirre, José Rafael
Silva, Ronaldo Beraldin da
Silva Filho, Luiz Carlos Pinto da
Campos Filho, Americo
dc.subject.por.fl_str_mv Concreto reforçado com fibras
Sustentabilidade
Análise de variância
Resistência à compressão
topic Concreto reforçado com fibras
Sustentabilidade
Análise de variância
Resistência à compressão
Sustainable
Compressive strength
UHPFRC
Sustentable
Resistencia a la comprensión
ANOVA
dc.subject.eng.fl_str_mv Sustainable
Compressive strength
dc.subject.spa.fl_str_mv UHPFRC
Sustentable
Resistencia a la comprensión
ANOVA
description An experimental study is presented to produce Ultra High Performance Fiber Reinforced Concrete (UHPFRC) including industrial waste in the mix, and determine the average compressive strength. The study includes factor arrangements to perform analysis of variance using ANOVA. The controllable factors were: (i) age of the sample; (ii) granulometry of the slag; (iii) mix designs; (iv) percentages of fibers and (iv) ther-mal treatment in curing. The highest resistance values obtained were 138.12, 132.17 and 155.29 MPa, with partial substitutions of cement by industrial waste of 35, 25 and 26% respectively. The mixing designs were manufactured using a simple procedure, using materials such as cement, silica fume, blast furnace slag, quartz powder and fine sand produced in Brazil. Also, the mixture includes the superplasticizer diluted in water and the fibers, which are incorporated when the mixture becomes a dense plastic mass. The results showed that all the controllable factors have significant influence on the response variable, and that the pro-bability that the variations in resistance are attributed to the experimental error is less than 1 ‰.
publishDate 2019
dc.date.accessioned.fl_str_mv 2019-07-17T02:36:22Z
dc.date.issued.fl_str_mv 2019
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/other
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/197005
dc.identifier.issn.pt_BR.fl_str_mv 1517-7076
dc.identifier.nrb.pt_BR.fl_str_mv 001096510
identifier_str_mv 1517-7076
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url http://hdl.handle.net/10183/197005
dc.language.iso.fl_str_mv spa
language spa
dc.relation.ispartof.pt_BR.fl_str_mv Revista matéria [recurso eletrônico]. Rio de Janeiro, RJ. Vol. 24, n. 2 (2019), Art. e-12365, [14] p.
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRGS
instname:Universidade Federal do Rio Grande do Sul (UFRGS)
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instname_str Universidade Federal do Rio Grande do Sul (UFRGS)
instacron_str UFRGS
institution UFRGS
reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
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