Effect of partial replacement with thermally processed sugar cane bagasse on the properties of mortars

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dc.creatorAugusto Cesar da Silva Bezerra
dc.creatorSérgio Luis Costa Saraiva
dc.creatorLaurenn Wolochate Aracema de Castro
dc.creatorRomero Cesar Gomes
dc.creatorConrado de Souza Rodrigues
dc.creatorMaria Cecília Novaes Firmo Ferreira
dc.creatorMaria Teresa Paulino Aguilar
dc.date.accessioned2025-02-19T21:34:40Z
dc.date.accessioned2025-09-09T00:22:10Z
dc.date.available2025-02-19T21:34:40Z
dc.date.issued2017
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.1590/S1517-707620170001.0117
dc.identifier.issn1517-7076
dc.identifier.urihttps://hdl.handle.net/1843/80239
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofMatéria
dc.rightsAcesso Aberto
dc.subjectBagaço de cana
dc.subjectSustentabilidade
dc.subjectCimento Portland
dc.subject.otherSugar cane bagasse ashes
dc.subject.otherCementitious composites
dc.subject.otherMechanical behaviour
dc.subject.otherSustainability
dc.titleEffect of partial replacement with thermally processed sugar cane bagasse on the properties of mortars
dc.typeArtigo de periódico
local.citation.epage12
local.citation.issue1
local.citation.spage1
local.citation.volume22
local.description.resumoSugar cane bagasse is a residue of the sugar-alcohol industry, and its main destination is represented by burning boilers for power generation. The bagasse cogeneration of power produces a sugar cane bagasse ash (SCBA) residue that does not have a useful destination. Ashes are commonly studied as pozzolan in Portland cement production. International Standards indicate the use of pozzolan with up to 50% substitution. In the present work, we investigate the use of SCBA as an addition in Portland cement. For this purpose, Portland cement was prepared by substituting cement with 0, 10, 20, and 30% processed SCBA in volume. The ashes were processed by re-burning and grinding and were then characterized by scanning electron microscopy, X-ray diffraction, laser granulometry, X-ray fluorescence spectrometry, the Chapelle method, and pozollanic activity. To evaluate the cement with substitution, we used the mortar recommended by NBR 7215. The mechanical properties of the cements with replacement were analysed through tests of the compressive strength and flexural strength of mortars. The results appear interesting and support the possible use of SCBA in the production of cement from the aspect of mechanical properties evaluated.
local.identifier.orcidhttps://orcid.org/0000-0003-1670-2376
local.identifier.orcidhttps://orcid.org/0009-0008-9966-2958
local.identifier.orcidhttps://orcid.org/0000-0002-2841-9597
local.identifier.orcidhttps://orcid.org/0000-0002-7306-8845
local.identifier.orcidhttps://orcid.org/0000-0001-6757-4576
local.identifier.orcidhttps://orcid.org/0000-0002-0121-0881
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA MATERIAIS E DA CONSTRUÇÃO CIVIL
local.publisher.initialsUFMG
local.url.externahttps://www.scielo.br/j/rmat/a/xMyTnPn4HXYsNpBDtqvhtYJ/?format=pdf&lang=en

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