Caracterización del residuo pétreo de la industria minera del oro para la producción de hormigón en Uruguay
Ano de defesa: | 2012 |
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Autor(a) principal: | |
Orientador(a): | , |
Banca de defesa: | |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | spa |
Instituição de defesa: |
Não Informado pela instituição
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Programa de Pós-Graduação: |
Não Informado pela instituição
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Departamento: |
Não Informado pela instituição
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País: |
Não Informado pela instituição
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Palavras-chave em Português: | |
Link de acesso: | http://hdl.handle.net/10183/105079 |
Resumo: | In last century, both in Uruguay and in the world, there became evident the consolidation of the utilization of the reinforced concrete, as fundamental material, for the construction of structures of use in architecture and civil engineering works. This reality demanded the investigation in the materials area, as this way also of models of structural design. On the other hand, in the last decade, this process coincide with the strengthening of the gold’s mining industry in the North- East of the territory of Uruguay, extractive activity, generating of stony residues with big quantities and with important questions as for his environmental aggression. This work took as an aim the study of the technical viability of the use of this stony residue in the production of concrete, in substitution of the conventional coarse aggregate. The investigation included the characterization of the same one and the comparison with the aggregates of traditional use, as much as in what involves to the performance as regarding the quantification of generation and use. In the first part, there was analyzed the importance of the use of residues in the industry of the construction linked to the development of a politics that attends to the environmental problematic and there was relieved the destination of the residues, product of the mining industry, in countries of Latin America and the rest of the world that possess a significant experience in this productive activity. Later the contemporary analysis was included in the study on the coarse aggregates, vision that considers the active participation of the same ones in the fundamental properties of the concrete, investigating the particularities of the stony ones depending on his physical characteristics and his chemical composition. In the end, an experimental stage was developed working on the stony chosen residue, the product of a metamorphism of high degree in a mafica rock, and the obtained values were compared with those of the stony ones of common use in the industry of the construction in Uruguay and in several regions. The analysis of the results allows concluding that this stony residue has sufficient conditions from the technical point of view to be considered in the production of concrete, as a possible substitute for conventional coarse aggregate. |
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Tomeo Suárez, Fernando DanielMasuero, Angela BorgesRodríguez de Sensale, Gemma2014-10-28T02:14:11Z2012http://hdl.handle.net/10183/105079000941485In last century, both in Uruguay and in the world, there became evident the consolidation of the utilization of the reinforced concrete, as fundamental material, for the construction of structures of use in architecture and civil engineering works. This reality demanded the investigation in the materials area, as this way also of models of structural design. On the other hand, in the last decade, this process coincide with the strengthening of the gold’s mining industry in the North- East of the territory of Uruguay, extractive activity, generating of stony residues with big quantities and with important questions as for his environmental aggression. This work took as an aim the study of the technical viability of the use of this stony residue in the production of concrete, in substitution of the conventional coarse aggregate. The investigation included the characterization of the same one and the comparison with the aggregates of traditional use, as much as in what involves to the performance as regarding the quantification of generation and use. In the first part, there was analyzed the importance of the use of residues in the industry of the construction linked to the development of a politics that attends to the environmental problematic and there was relieved the destination of the residues, product of the mining industry, in countries of Latin America and the rest of the world that possess a significant experience in this productive activity. Later the contemporary analysis was included in the study on the coarse aggregates, vision that considers the active participation of the same ones in the fundamental properties of the concrete, investigating the particularities of the stony ones depending on his physical characteristics and his chemical composition. In the end, an experimental stage was developed working on the stony chosen residue, the product of a metamorphism of high degree in a mafica rock, and the obtained values were compared with those of the stony ones of common use in the industry of the construction in Uruguay and in several regions. The analysis of the results allows concluding that this stony residue has sufficient conditions from the technical point of view to be considered in the production of concrete, as a possible substitute for conventional coarse aggregate.En el siglo pasado, tanto en Uruguay como en el mundo, se hizo evidente la consolidación de la utilización del hormigón armado, como material fundamental, para la construcción de estructuras de uso en obras arquitectura como de ingeniería civil. Esta realidad exigió la investigación en el área de los materiales como así también de modelos de diseño estructural. Por otra parte, en la última década, este proceso coincide con el fortalecimiento de la industria minera del oro en el noreste del territorio del Uruguay, actividad extractiva, generadora de residuos pétreos en grandes cantidades y con importantes cuestionamientos en cuanto a su agresión ambiental. Este trabajo tuvo como objetivo el estudio de la viabilidad técnica del uso de este residuo pétreo en la producción de hormigón, en sustitución del agregado grueso convencional. La investigación incluyó la caracterización del mismo y la comparación con los agregados de uso tradicional tanto en lo que involucra al desempeño como en lo que se refiere a la cuantificación de generación y uso. En la primera parte, se analizó la importancia del uso de residuos en la industria de la construcción vinculado al desarrollo de una política que atienda la problemática ambiental y se relevó el destino de los residuos, producto de la minería, en países de América Latina y del resto del mundo que poseen una experiencia significativa en esta actividad productiva. A continuación se incluyó en el estudio el análisis contemporáneo sobre los agregados gruesos, visión que considera la participación activa de los mismos en las propiedades fundamentales del hormigón, investigando las particularidades de los pétreos en función de sus características físicas y su composición química. En el final se desarrolló una etapa experimental trabajando sobre el residuo pétreo elegido, una roca máfica producto de un metamorfismo de alto grado, y los valores obtenidos se compararon con los de los pétreos de uso común en la industria de la construcción en Uruguay y en varias regiones del mundo. El análisis de los resultados permite concluir que este residuo pétreo tiene condiciones suficientes desde el punto de vista técnico para ser considerado en la producción de hormigón, como un posible sustituto del agregado grueso convencional.application/pdfspaConcreto armadoResíduos mineraisUruguaiCaracterización del residuo pétreo de la industria minera del oro para la producción de hormigón en UruguayUtilization study of stony residue of the mining industry of the gold in the production of concrete in Uruguay info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisUniversidade Federal do Rio Grande do SulEscola de EngenhariaPrograma de Pós-Graduação em Engenharia CivilPorto Alegre, BR-RS2012mestradoinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000941485.pdf000941485.pdfTexto completo (espanhol)application/pdf22531108http://www.lume.ufrgs.br/bitstream/10183/105079/1/000941485.pdf04b087cc30c46459d8592bdb1a2c437fMD51TEXT000941485.pdf.txt000941485.pdf.txtExtracted Texttext/plain368094http://www.lume.ufrgs.br/bitstream/10183/105079/2/000941485.pdf.txt6a51c4ff626013a11d18b6bb0217db71MD52THUMBNAIL000941485.pdf.jpg000941485.pdf.jpgGenerated Thumbnailimage/jpeg1164http://www.lume.ufrgs.br/bitstream/10183/105079/3/000941485.pdf.jpg1b9ead980b569edf26deddc14b2ddfc6MD5310183/1050792021-05-26 04:32:31.07755oai:www.lume.ufrgs.br:10183/105079Biblioteca Digital de Teses e Dissertaçõeshttps://lume.ufrgs.br/handle/10183/2PUBhttps://lume.ufrgs.br/oai/requestlume@ufrgs.br||lume@ufrgs.bropendoar:18532021-05-26T07:32:31Biblioteca Digital de Teses e Dissertações da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Caracterización del residuo pétreo de la industria minera del oro para la producción de hormigón en Uruguay |
dc.title.alternative.en.fl_str_mv |
Utilization study of stony residue of the mining industry of the gold in the production of concrete in Uruguay |
title |
Caracterización del residuo pétreo de la industria minera del oro para la producción de hormigón en Uruguay |
spellingShingle |
Caracterización del residuo pétreo de la industria minera del oro para la producción de hormigón en Uruguay Tomeo Suárez, Fernando Daniel Concreto armado Resíduos minerais Uruguai |
title_short |
Caracterización del residuo pétreo de la industria minera del oro para la producción de hormigón en Uruguay |
title_full |
Caracterización del residuo pétreo de la industria minera del oro para la producción de hormigón en Uruguay |
title_fullStr |
Caracterización del residuo pétreo de la industria minera del oro para la producción de hormigón en Uruguay |
title_full_unstemmed |
Caracterización del residuo pétreo de la industria minera del oro para la producción de hormigón en Uruguay |
title_sort |
Caracterización del residuo pétreo de la industria minera del oro para la producción de hormigón en Uruguay |
author |
Tomeo Suárez, Fernando Daniel |
author_facet |
Tomeo Suárez, Fernando Daniel |
author_role |
author |
dc.contributor.author.fl_str_mv |
Tomeo Suárez, Fernando Daniel |
dc.contributor.advisor1.fl_str_mv |
Masuero, Angela Borges Rodríguez de Sensale, Gemma |
contributor_str_mv |
Masuero, Angela Borges Rodríguez de Sensale, Gemma |
dc.subject.por.fl_str_mv |
Concreto armado Resíduos minerais Uruguai |
topic |
Concreto armado Resíduos minerais Uruguai |
description |
In last century, both in Uruguay and in the world, there became evident the consolidation of the utilization of the reinforced concrete, as fundamental material, for the construction of structures of use in architecture and civil engineering works. This reality demanded the investigation in the materials area, as this way also of models of structural design. On the other hand, in the last decade, this process coincide with the strengthening of the gold’s mining industry in the North- East of the territory of Uruguay, extractive activity, generating of stony residues with big quantities and with important questions as for his environmental aggression. This work took as an aim the study of the technical viability of the use of this stony residue in the production of concrete, in substitution of the conventional coarse aggregate. The investigation included the characterization of the same one and the comparison with the aggregates of traditional use, as much as in what involves to the performance as regarding the quantification of generation and use. In the first part, there was analyzed the importance of the use of residues in the industry of the construction linked to the development of a politics that attends to the environmental problematic and there was relieved the destination of the residues, product of the mining industry, in countries of Latin America and the rest of the world that possess a significant experience in this productive activity. Later the contemporary analysis was included in the study on the coarse aggregates, vision that considers the active participation of the same ones in the fundamental properties of the concrete, investigating the particularities of the stony ones depending on his physical characteristics and his chemical composition. In the end, an experimental stage was developed working on the stony chosen residue, the product of a metamorphism of high degree in a mafica rock, and the obtained values were compared with those of the stony ones of common use in the industry of the construction in Uruguay and in several regions. The analysis of the results allows concluding that this stony residue has sufficient conditions from the technical point of view to be considered in the production of concrete, as a possible substitute for conventional coarse aggregate. |
publishDate |
2012 |
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2012 |
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2014-10-28T02:14:11Z |
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