Waste disposal using a spreader and conveyor belt method.
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/handle/123456789/6753 http://dx.doi.org/10.1590/0370-44672014680125 |
Resumo: | In the search for opportunities to decrease operational costs in iron ore mining, waste disposal by conveyor belt has been considered as an alternative. In this work, this form of waste dump is investigated by means of the construction of a test pile and the assessment of geotechnical characteristics such as shear strength and in situ densities. Results were compared with two other dumps built by the traditional methods of bench and layer. The overall conclusion of this research shows that densities are 10% lower and shear strengths measured by a penetrometer are ten times lower in comparison with the other dumps. Therefore, a good understanding of this method and a thorough discussion of the project parameters are suggested before construction. |
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Nunes, Diego dos RamosOliveira Filho, Waldyr Lopes deSilva, José Margarida da2016-08-08T14:41:40Z2016-08-08T14:41:40Z2015NUNES, D. dos R.; OLIVEIRA FILHO, W. L. de; SILVA, J. M. da. Waste disposal using a spreader and conveyor belt method. Revista Escola de Minas, v. 68, n. 4, p. 479-484, 2015. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672015000400479>. Acesso em: 11 jul. 2016.1807-0353http://www.repositorio.ufop.br/handle/123456789/6753http://dx.doi.org/10.1590/0370-44672014680125In the search for opportunities to decrease operational costs in iron ore mining, waste disposal by conveyor belt has been considered as an alternative. In this work, this form of waste dump is investigated by means of the construction of a test pile and the assessment of geotechnical characteristics such as shear strength and in situ densities. Results were compared with two other dumps built by the traditional methods of bench and layer. The overall conclusion of this research shows that densities are 10% lower and shear strengths measured by a penetrometer are ten times lower in comparison with the other dumps. Therefore, a good understanding of this method and a thorough discussion of the project parameters are suggested before construction.A Revista Escola de Minas - REM - autoriza o depósito de cópia de artigos dos professores e alunos da UFOP no Repositório Institucional da UFOP. Licença concedida mediante preenchimento de formulário online em: 12 set. 2013.info:eu-repo/semantics/openAccessMine waste dumpMine waste disposalConveyor belt and spreader methodWaste disposal using a spreader and conveyor belt method.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPLICENSElicense.txtlicense.txttext/plain; charset=utf-8924http://www.repositorio.ufop.br/bitstream/123456789/6753/2/license.txt62604f8d955274beb56c80ce1ee5dcaeMD52ORIGINALARTIGO_WasteDisposalUsing.pdfARTIGO_WasteDisposalUsing.pdfapplication/pdf7906889http://www.repositorio.ufop.br/bitstream/123456789/6753/1/ARTIGO_WasteDisposalUsing.pdf8a7bf5da77f5e746698b9a7e1249d5a6MD51123456789/67532019-09-25 09:30:57.127oai:localhost: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ório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332019-09-25T13:30:57Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.pt_BR.fl_str_mv |
Waste disposal using a spreader and conveyor belt method. |
title |
Waste disposal using a spreader and conveyor belt method. |
spellingShingle |
Waste disposal using a spreader and conveyor belt method. Nunes, Diego dos Ramos Mine waste dump Mine waste disposal Conveyor belt and spreader method |
title_short |
Waste disposal using a spreader and conveyor belt method. |
title_full |
Waste disposal using a spreader and conveyor belt method. |
title_fullStr |
Waste disposal using a spreader and conveyor belt method. |
title_full_unstemmed |
Waste disposal using a spreader and conveyor belt method. |
title_sort |
Waste disposal using a spreader and conveyor belt method. |
author |
Nunes, Diego dos Ramos |
author_facet |
Nunes, Diego dos Ramos Oliveira Filho, Waldyr Lopes de Silva, José Margarida da |
author_role |
author |
author2 |
Oliveira Filho, Waldyr Lopes de Silva, José Margarida da |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Nunes, Diego dos Ramos Oliveira Filho, Waldyr Lopes de Silva, José Margarida da |
dc.subject.por.fl_str_mv |
Mine waste dump Mine waste disposal Conveyor belt and spreader method |
topic |
Mine waste dump Mine waste disposal Conveyor belt and spreader method |
description |
In the search for opportunities to decrease operational costs in iron ore mining, waste disposal by conveyor belt has been considered as an alternative. In this work, this form of waste dump is investigated by means of the construction of a test pile and the assessment of geotechnical characteristics such as shear strength and in situ densities. Results were compared with two other dumps built by the traditional methods of bench and layer. The overall conclusion of this research shows that densities are 10% lower and shear strengths measured by a penetrometer are ten times lower in comparison with the other dumps. Therefore, a good understanding of this method and a thorough discussion of the project parameters are suggested before construction. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015 |
dc.date.accessioned.fl_str_mv |
2016-08-08T14:41:40Z |
dc.date.available.fl_str_mv |
2016-08-08T14:41:40Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
NUNES, D. dos R.; OLIVEIRA FILHO, W. L. de; SILVA, J. M. da. Waste disposal using a spreader and conveyor belt method. Revista Escola de Minas, v. 68, n. 4, p. 479-484, 2015. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672015000400479>. Acesso em: 11 jul. 2016. |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufop.br/handle/123456789/6753 |
dc.identifier.issn.none.fl_str_mv |
1807-0353 |
dc.identifier.doi.none.fl_str_mv |
http://dx.doi.org/10.1590/0370-44672014680125 |
identifier_str_mv |
NUNES, D. dos R.; OLIVEIRA FILHO, W. L. de; SILVA, J. M. da. Waste disposal using a spreader and conveyor belt method. Revista Escola de Minas, v. 68, n. 4, p. 479-484, 2015. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672015000400479>. Acesso em: 11 jul. 2016. 1807-0353 |
url |
http://www.repositorio.ufop.br/handle/123456789/6753 http://dx.doi.org/10.1590/0370-44672014680125 |
dc.language.iso.fl_str_mv |
eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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