Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRPE |
Texto Completo: | http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8586 |
Resumo: | With technological development and human relations increasingly dependent on technologies, the programmed obsolescence was established, increasing the demand for current electronic devices and the disposal of devices considered outdated, generating the waste of electro-electronic equipment. With this, the objective of this work was to study the incorporation of crushed polymeric housing of waste electrical and electronic equipment (WEEE) in the production of conventional concrete for structural purposes, as partial replacement of coarse aggregate. To carry out the work, the polymer was collected from the company Reeecicle, Recife-PE, and the chemical and/or physical characterizations of the components of concrete (cement, sand, crushed stone and polymer) were performed, for subsequent dosage of the mixtures, being a standard (conventional) mix and three mixtures with the addition of polymeric residue in volumetric replacement to the crushed stone, in three proportions: 5, 10 and 20%. In the characterizations, scanning electron microscopy (SEM) with coupled EDS was used, in addition to compressive strength and flexural tensile tests. According to the research results, the polymer proved to be a potential alternative aggregate, verifying that the composites developed were compatible with the requirements of the Brazilian technical standard in force, thus justifying their possible applications in structural elements, however, the decrease in gravel content resulted in greater porosity and lower mechanical strength of the composite. It was also verified the occurrence of delayed ettringite in the material. |
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HOLANDA, Romildo Morant deARAÚJO, Fernanda Wanderley Corrêa deCOSTA FILHO, Francisco das Chagas daDINIZ, Verônica Cristhina de Souzahttp://lattes.cnpq.br/7485334204106982SANTOS, Jackson José dos2022-04-28T15:05:02Z2021-09-03SANTOS, Jackson José dos. Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto. 2021. 76 f. Dissertação (Programa de Pós-Graduação em Engenharia Física) - Universidade Federal Rural de Pernambuco, Cabo de Santo Agostinho.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8586With technological development and human relations increasingly dependent on technologies, the programmed obsolescence was established, increasing the demand for current electronic devices and the disposal of devices considered outdated, generating the waste of electro-electronic equipment. With this, the objective of this work was to study the incorporation of crushed polymeric housing of waste electrical and electronic equipment (WEEE) in the production of conventional concrete for structural purposes, as partial replacement of coarse aggregate. To carry out the work, the polymer was collected from the company Reeecicle, Recife-PE, and the chemical and/or physical characterizations of the components of concrete (cement, sand, crushed stone and polymer) were performed, for subsequent dosage of the mixtures, being a standard (conventional) mix and three mixtures with the addition of polymeric residue in volumetric replacement to the crushed stone, in three proportions: 5, 10 and 20%. In the characterizations, scanning electron microscopy (SEM) with coupled EDS was used, in addition to compressive strength and flexural tensile tests. According to the research results, the polymer proved to be a potential alternative aggregate, verifying that the composites developed were compatible with the requirements of the Brazilian technical standard in force, thus justifying their possible applications in structural elements, however, the decrease in gravel content resulted in greater porosity and lower mechanical strength of the composite. It was also verified the occurrence of delayed ettringite in the material.Com desenvolvimento tecnológico e as relações humanas cada vez mais dependente das tecnologias, estabeleceu-se a obsolescência programada, aumentando a demanda por aparelhos eletrônicos mais modernos e o descarte dos aparelhos considerados ultrapassados ou danificados, gerando os resíduos de equipamentos eletroeletrônicos. Com isso, o objetivo deste trabalho foi estudar a incorporação da carcaça polimérica triturada de resíduos de equipamentos eletroeletrônicos (REEE) na produção de concreto para fins estruturais, em substituição parcial do agregado graúdo. Para a realização do trabalho, o polímero foi coletado na empresa Reeecicle, Recife-PE, e foram realizadas as caracterizações químicas e físicas dos materiais naturais e do resíduo, para posterior dosagem dos traços, sendo um traço padrão (convencional) e três traços com a adição do resíduo polimérico em substituição volumétrica à brita, em três proporções: 5, 10 e 20%. Conforme os resultados da pesquisa, o resíduo polimérico se apresentou como um alto potencial agregado alternativo, sobretudo na proporção de 5%, verificando-se que os compósitos alcançaram os valores de resistência de 29,2 MPa, 22,7 MPa e 20,7 MPa, respectivamente para as proporções de 5, 10 e 20%, sendo compatíveis com as exigências mínimas da norma técnica brasileira vigente, justificando, assim, suas possíveis aplicações em elementos de estruturas. Contudo, a diminuição do teor de brita resultou em maior porosidade e redução da resistência mecânica do compósito.Submitted by Mario BC (mario@bc.ufrpe.br) on 2022-04-28T15:05:02Z No. of bitstreams: 1 Jackson Jose dos Santos.pdf: 2520097 bytes, checksum: 3bb3c6ccf192aabd48ea173a56416805 (MD5)Made available in DSpace on 2022-04-28T15:05:02Z (GMT). No. of bitstreams: 1 Jackson Jose dos Santos.pdf: 2520097 bytes, checksum: 3bb3c6ccf192aabd48ea173a56416805 (MD5) Previous issue date: 2021-09-03application/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em Engenharia FísicaUFRPEBrasilUnidade Acadêmica do Cabo de Santo AgostinhoProdução de concretoCarcaça poliméricaResíduo de equipamento eletroeletrônicoCompósitoENGENHARIASIncorporação de resíduos de processamento de polímeros de REEE na produção de concretoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis-761962378915184685860060060014368776284275036114518971056484826825info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPEORIGINALJackson Jose dos Santos.pdfJackson Jose dos Santos.pdfapplication/pdf2520097http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/8586/2/Jackson+Jose+dos+Santos.pdf3bb3c6ccf192aabd48ea173a56416805MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/8586/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51tede2/85862022-04-28 12:05:02.45oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2024-05-28T12:37:10.804401Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto |
title |
Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto |
spellingShingle |
Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto SANTOS, Jackson José dos Produção de concreto Carcaça polimérica Resíduo de equipamento eletroeletrônico Compósito ENGENHARIAS |
title_short |
Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto |
title_full |
Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto |
title_fullStr |
Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto |
title_full_unstemmed |
Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto |
title_sort |
Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto |
author |
SANTOS, Jackson José dos |
author_facet |
SANTOS, Jackson José dos |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
HOLANDA, Romildo Morant de |
dc.contributor.advisor-co1.fl_str_mv |
ARAÚJO, Fernanda Wanderley Corrêa de |
dc.contributor.referee1.fl_str_mv |
COSTA FILHO, Francisco das Chagas da |
dc.contributor.referee2.fl_str_mv |
DINIZ, Verônica Cristhina de Souza |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/7485334204106982 |
dc.contributor.author.fl_str_mv |
SANTOS, Jackson José dos |
contributor_str_mv |
HOLANDA, Romildo Morant de ARAÚJO, Fernanda Wanderley Corrêa de COSTA FILHO, Francisco das Chagas da DINIZ, Verônica Cristhina de Souza |
dc.subject.por.fl_str_mv |
Produção de concreto Carcaça polimérica Resíduo de equipamento eletroeletrônico Compósito |
topic |
Produção de concreto Carcaça polimérica Resíduo de equipamento eletroeletrônico Compósito ENGENHARIAS |
dc.subject.cnpq.fl_str_mv |
ENGENHARIAS |
description |
With technological development and human relations increasingly dependent on technologies, the programmed obsolescence was established, increasing the demand for current electronic devices and the disposal of devices considered outdated, generating the waste of electro-electronic equipment. With this, the objective of this work was to study the incorporation of crushed polymeric housing of waste electrical and electronic equipment (WEEE) in the production of conventional concrete for structural purposes, as partial replacement of coarse aggregate. To carry out the work, the polymer was collected from the company Reeecicle, Recife-PE, and the chemical and/or physical characterizations of the components of concrete (cement, sand, crushed stone and polymer) were performed, for subsequent dosage of the mixtures, being a standard (conventional) mix and three mixtures with the addition of polymeric residue in volumetric replacement to the crushed stone, in three proportions: 5, 10 and 20%. In the characterizations, scanning electron microscopy (SEM) with coupled EDS was used, in addition to compressive strength and flexural tensile tests. According to the research results, the polymer proved to be a potential alternative aggregate, verifying that the composites developed were compatible with the requirements of the Brazilian technical standard in force, thus justifying their possible applications in structural elements, however, the decrease in gravel content resulted in greater porosity and lower mechanical strength of the composite. It was also verified the occurrence of delayed ettringite in the material. |
publishDate |
2021 |
dc.date.issued.fl_str_mv |
2021-09-03 |
dc.date.accessioned.fl_str_mv |
2022-04-28T15:05:02Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
SANTOS, Jackson José dos. Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto. 2021. 76 f. Dissertação (Programa de Pós-Graduação em Engenharia Física) - Universidade Federal Rural de Pernambuco, Cabo de Santo Agostinho. |
dc.identifier.uri.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8586 |
identifier_str_mv |
SANTOS, Jackson José dos. Incorporação de resíduos de processamento de polímeros de REEE na produção de concreto. 2021. 76 f. Dissertação (Programa de Pós-Graduação em Engenharia Física) - Universidade Federal Rural de Pernambuco, Cabo de Santo Agostinho. |
url |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8586 |
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Universidade Federal Rural de Pernambuco |
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UFRPE |
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