Investigación de diseños de mezcla para producir Ultra High Performance Fiber Reinforced Concrete (UHPFRC) usando ANOVA
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
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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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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publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/197005 |
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1517-7076 |
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001096510 |
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1517-7076 001096510 |
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. |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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