Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFPB |
Texto Completo: | https://repositorio.ufpb.br/jspui/handle/tede/5532 |
Resumo: | This dissertation is included in area of reuse of solid wastes in paving, with objective to use recycled concrete aggregates and pellet in asphaltic surface course. The aim of the research was to analyze the technical feasibility of asphalt mixtures made with recycled concrete aggregates and pellet, in partial replacement of natural aggregates of the conventional asphalt mix, from tests of physical characterization of aggregates and mechanical performance of asphalt mixtures. The materials used were crushed stone 19 mm, crushed stone 12 mm, crusher dust, recycled concrete aggregate, pellet and 50/70 pen asphalt cement, these materials were obtained from companies in the state of Paraíba. For natural aggregates were performed grading, Los Angeles abrasion, absorption and density. For recycled concrete aggregates were made grading and specific density, and for pellet was carried out grading. One conventional asphaltic mixture were produced containing natural aggregates (crushed stone 19, crushed stone 12, crusher dust) and 50/70 pen asphalt cement, and five asphaltic mixtures were made with partial replacements of crusher dust for recycled concrete aggregates and pellet, in proportions: i) 25% of recycled concrete aggregates; ii) 2% of pellet; iii) 4% of pellet; iv) 23% of recycled concrete aggregates with 2% of pellet, and v) 21% of recycled concrete aggregates with 4% of pellet. The C grading envelope was used and chosen according to DNIT ES 031/2006. The mixtures were performed by the Marshall mix design. The mechanical tests performed were Marshall stability, tensile strength by diametric compression, resilient modulus and Lottman test. The hot asphalt mix containing 75% of natural aggregates, 23% of recycled concrete aggregates and 2% of pellet showed greatest number of parameters in accordance with the technical standards, as a result the best technical viability |
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Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concretoMistura asfálticaAgregados de resíduos de concretoPeleteAgregados naturaisAsphalt mixRecycled concrete aggregatesNatural aggregatesPelletEnvironmentENGENHARIAS::ENGENHARIA CIVILThis dissertation is included in area of reuse of solid wastes in paving, with objective to use recycled concrete aggregates and pellet in asphaltic surface course. The aim of the research was to analyze the technical feasibility of asphalt mixtures made with recycled concrete aggregates and pellet, in partial replacement of natural aggregates of the conventional asphalt mix, from tests of physical characterization of aggregates and mechanical performance of asphalt mixtures. The materials used were crushed stone 19 mm, crushed stone 12 mm, crusher dust, recycled concrete aggregate, pellet and 50/70 pen asphalt cement, these materials were obtained from companies in the state of Paraíba. For natural aggregates were performed grading, Los Angeles abrasion, absorption and density. For recycled concrete aggregates were made grading and specific density, and for pellet was carried out grading. One conventional asphaltic mixture were produced containing natural aggregates (crushed stone 19, crushed stone 12, crusher dust) and 50/70 pen asphalt cement, and five asphaltic mixtures were made with partial replacements of crusher dust for recycled concrete aggregates and pellet, in proportions: i) 25% of recycled concrete aggregates; ii) 2% of pellet; iii) 4% of pellet; iv) 23% of recycled concrete aggregates with 2% of pellet, and v) 21% of recycled concrete aggregates with 4% of pellet. The C grading envelope was used and chosen according to DNIT ES 031/2006. The mixtures were performed by the Marshall mix design. The mechanical tests performed were Marshall stability, tensile strength by diametric compression, resilient modulus and Lottman test. The hot asphalt mix containing 75% of natural aggregates, 23% of recycled concrete aggregates and 2% of pellet showed greatest number of parameters in accordance with the technical standards, as a result the best technical viabilityCoordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESEsta dissertação está inserida na problemática de reaproveitamento de resíduos sólidos na pavimentação, buscando o emprego de agregados de resíduos de concreto e pelete em revestimentos asfálticos. O objetivo da pesquisa foi analisar a viabilidade técnica de misturas asfálticas feitas com agregados de resíduos de concreto e pelete, em substituição parcial aos agregados naturais de mistura asfáltica convencional tipo CBUQ, a partir de ensaios de caracterização física dos agregados e de desempenho mecânico das misturas asfálticas. Os materiais empregados foram brita 19, brita 12, pó de pedra, agregados de resíduos de concreto, pelete e CAP 50/70, obtidos de empresas do Estado da Paraíba. Para os agregados naturais foram realizados a granulometria, abrasão Los Angeles, absorção e densidade. Para os agregados de resíduos de concreto foram realizados os ensaios de granulometria e massa específica, e para o pelete foi realizada a granulometria. Seis misturas asfálticas foram realizadas, sendo uma mistura de referência com os agregados naturais (brita 19, brita 12 e pó de pedra) e CAP 50/70; as demais misturas foram feitas com substituições parciais do pó de pedra pelos agregados de resíduos de concreto e pelete, nas proporções: i) 25% de agregados de resíduos de concreto; ii) 2% de pelete; iii) 4% de pelete; iv) 23% de agregados de resíduos de concreto com 2% de pelete, e v) 21% de agregados de resíduos de concreto com 4% de pelete. A faixa granulométrica utilizada foi a faixa C, que foi escolhida com base na norma DNIT 031/2006 ES. As dosagens realizadas foram por meio do método Marshall. Os ensaios mecânicos realizados foram estabilidade Marshall, resistência à tração por compressão diametral, módulo de resiliência e o ensaio Lottman. A mistura asfáltica tipo CBUQ com 75% de agregados naturais, 23% de agregados de resíduos de concreto e 2% de pelete se apresentou com maior número de parâmetros em conformidade com as normas técnicas, o que evidenciou sua maior viabilidade técnica em relação às demais misturas asfálticas modificadasUniversidade Federal da ParaíbaBREngenharia Cívil e AmbientalPrograma de Pós-Graduação em Engenharia Urbana e AmbientalUFPBMelo, Ricardo Almeida dehttp://lattes.cnpq.br/0264629028239511Marques, Vagner da Costa2015-05-14T12:09:34Z2018-07-21T00:05:26Z2014-12-022018-07-21T00:05:26Z2014-02-21info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfMARQUES, Vagner da Costa. Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto. 2014. 113 f. Dissertação (Mestrado em Engenharia Urbana e Ambiental) - Universidade Federal da Paraíba, João Pessoa, 2014.https://repositorio.ufpb.br/jspui/handle/tede/5532porinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFPBinstname:Universidade Federal da Paraíba (UFPB)instacron:UFPB2018-09-06T00:36:38Zoai:repositorio.ufpb.br:tede/5532Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufpb.br/PUBhttp://tede.biblioteca.ufpb.br:8080/oai/requestdiretoria@ufpb.br|| diretoria@ufpb.bropendoar:2018-09-06T00:36:38Biblioteca Digital de Teses e Dissertações da UFPB - Universidade Federal da Paraíba (UFPB)false |
dc.title.none.fl_str_mv |
Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto |
title |
Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto |
spellingShingle |
Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto Marques, Vagner da Costa Mistura asfáltica Agregados de resíduos de concreto Pelete Agregados naturais Asphalt mix Recycled concrete aggregates Natural aggregates Pellet Environment ENGENHARIAS::ENGENHARIA CIVIL |
title_short |
Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto |
title_full |
Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto |
title_fullStr |
Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto |
title_full_unstemmed |
Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto |
title_sort |
Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto |
author |
Marques, Vagner da Costa |
author_facet |
Marques, Vagner da Costa |
author_role |
author |
dc.contributor.none.fl_str_mv |
Melo, Ricardo Almeida de http://lattes.cnpq.br/0264629028239511 |
dc.contributor.author.fl_str_mv |
Marques, Vagner da Costa |
dc.subject.por.fl_str_mv |
Mistura asfáltica Agregados de resíduos de concreto Pelete Agregados naturais Asphalt mix Recycled concrete aggregates Natural aggregates Pellet Environment ENGENHARIAS::ENGENHARIA CIVIL |
topic |
Mistura asfáltica Agregados de resíduos de concreto Pelete Agregados naturais Asphalt mix Recycled concrete aggregates Natural aggregates Pellet Environment ENGENHARIAS::ENGENHARIA CIVIL |
description |
This dissertation is included in area of reuse of solid wastes in paving, with objective to use recycled concrete aggregates and pellet in asphaltic surface course. The aim of the research was to analyze the technical feasibility of asphalt mixtures made with recycled concrete aggregates and pellet, in partial replacement of natural aggregates of the conventional asphalt mix, from tests of physical characterization of aggregates and mechanical performance of asphalt mixtures. The materials used were crushed stone 19 mm, crushed stone 12 mm, crusher dust, recycled concrete aggregate, pellet and 50/70 pen asphalt cement, these materials were obtained from companies in the state of Paraíba. For natural aggregates were performed grading, Los Angeles abrasion, absorption and density. For recycled concrete aggregates were made grading and specific density, and for pellet was carried out grading. One conventional asphaltic mixture were produced containing natural aggregates (crushed stone 19, crushed stone 12, crusher dust) and 50/70 pen asphalt cement, and five asphaltic mixtures were made with partial replacements of crusher dust for recycled concrete aggregates and pellet, in proportions: i) 25% of recycled concrete aggregates; ii) 2% of pellet; iii) 4% of pellet; iv) 23% of recycled concrete aggregates with 2% of pellet, and v) 21% of recycled concrete aggregates with 4% of pellet. The C grading envelope was used and chosen according to DNIT ES 031/2006. The mixtures were performed by the Marshall mix design. The mechanical tests performed were Marshall stability, tensile strength by diametric compression, resilient modulus and Lottman test. The hot asphalt mix containing 75% of natural aggregates, 23% of recycled concrete aggregates and 2% of pellet showed greatest number of parameters in accordance with the technical standards, as a result the best technical viability |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12-02 2014-02-21 2015-05-14T12:09:34Z 2018-07-21T00:05:26Z 2018-07-21T00:05:26Z |
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.uri.fl_str_mv |
MARQUES, Vagner da Costa. Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto. 2014. 113 f. Dissertação (Mestrado em Engenharia Urbana e Ambiental) - Universidade Federal da Paraíba, João Pessoa, 2014. https://repositorio.ufpb.br/jspui/handle/tede/5532 |
identifier_str_mv |
MARQUES, Vagner da Costa. Análise das propriedades de misturas asfálticas com pelete e agregados de resíduos de concreto. 2014. 113 f. Dissertação (Mestrado em Engenharia Urbana e Ambiental) - Universidade Federal da Paraíba, João Pessoa, 2014. |
url |
https://repositorio.ufpb.br/jspui/handle/tede/5532 |
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por |
language |
por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal da Paraíba BR Engenharia Cívil e Ambiental Programa de Pós-Graduação em Engenharia Urbana e Ambiental UFPB |
publisher.none.fl_str_mv |
Universidade Federal da Paraíba BR Engenharia Cívil e Ambiental Programa de Pós-Graduação em Engenharia Urbana e Ambiental UFPB |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações da UFPB instname:Universidade Federal da Paraíba (UFPB) instacron:UFPB |
instname_str |
Universidade Federal da Paraíba (UFPB) |
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UFPB |
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UFPB |
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Biblioteca Digital de Teses e Dissertações da UFPB |
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Biblioteca Digital de Teses e Dissertações da UFPB |
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Biblioteca Digital de Teses e Dissertações da UFPB - Universidade Federal da Paraíba (UFPB) |
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diretoria@ufpb.br|| diretoria@ufpb.br |
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