Geological - geotechnical characterization of different lithotypes in an underground mine
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | REM - International Engineering Journal |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2021000100051 |
Resumo: | Abstract A mineralogical, geological and geotechnical characterization of several rock types (phyllite, dolomite, breccia and marl) from an underground mine site aimed, among other things, to identify its mineral composition and to provide parameters to support the understanding of rock mass behavior. For this purpose, it was possible to perform laboratory and in situ tests or use existing empirical correlations. In this manuscript, the results of the following laboratory tests are presented and analysed - physical indices, point load test, Schmidt Hammer, uniaxial compression strength, wave propagation, micropetrographic description and X-ray diffraction. It was verified that the results obtained are consistent with other studies carried out in the region and also with results from the technical literature for similar lithotypes. Finally, the results contributed to improve the existing database on correlations among different trials. |
id |
FG-1_996a72cdb87c7266848319df655d7c01 |
---|---|
oai_identifier_str |
oai:scielo:S2448-167X2021000100051 |
network_acronym_str |
FG-1 |
network_name_str |
REM - International Engineering Journal |
repository_id_str |
|
spelling |
Geological - geotechnical characterization of different lithotypes in an underground minemetamorphic rockscarbonatic rocksgeological-geotechnical characterizationAbstract A mineralogical, geological and geotechnical characterization of several rock types (phyllite, dolomite, breccia and marl) from an underground mine site aimed, among other things, to identify its mineral composition and to provide parameters to support the understanding of rock mass behavior. For this purpose, it was possible to perform laboratory and in situ tests or use existing empirical correlations. In this manuscript, the results of the following laboratory tests are presented and analysed - physical indices, point load test, Schmidt Hammer, uniaxial compression strength, wave propagation, micropetrographic description and X-ray diffraction. It was verified that the results obtained are consistent with other studies carried out in the region and also with results from the technical literature for similar lithotypes. Finally, the results contributed to improve the existing database on correlations among different trials.Fundação Gorceix2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2021000100051REM - International Engineering Journal v.74 n.1 2021reponame:REM - International Engineering Journalinstname:Fundação Gorceix (FG)instacron:FG10.1590/0370-44672020740049info:eu-repo/semantics/openAccessPereira,Luana ClaudiaCoêlho,Douglas JoséIlambwetsi,Archange MichaelCarvalho,Tatiane Robaina R. deRocha,Pablo de AzevedoMarques,Eduardo Antonio Gomeseng2021-01-11T00:00:00Zoai:scielo:S2448-167X2021000100051Revistahttps://www.rem.com.br/?lang=pt-brPRIhttps://old.scielo.br/oai/scielo-oai.php||editor@rem.com.br2448-167X2448-167Xopendoar:2021-01-11T00:00REM - International Engineering Journal - Fundação Gorceix (FG)false |
dc.title.none.fl_str_mv |
Geological - geotechnical characterization of different lithotypes in an underground mine |
title |
Geological - geotechnical characterization of different lithotypes in an underground mine |
spellingShingle |
Geological - geotechnical characterization of different lithotypes in an underground mine Pereira,Luana Claudia metamorphic rocks carbonatic rocks geological-geotechnical characterization |
title_short |
Geological - geotechnical characterization of different lithotypes in an underground mine |
title_full |
Geological - geotechnical characterization of different lithotypes in an underground mine |
title_fullStr |
Geological - geotechnical characterization of different lithotypes in an underground mine |
title_full_unstemmed |
Geological - geotechnical characterization of different lithotypes in an underground mine |
title_sort |
Geological - geotechnical characterization of different lithotypes in an underground mine |
author |
Pereira,Luana Claudia |
author_facet |
Pereira,Luana Claudia Coêlho,Douglas José Ilambwetsi,Archange Michael Carvalho,Tatiane Robaina R. de Rocha,Pablo de Azevedo Marques,Eduardo Antonio Gomes |
author_role |
author |
author2 |
Coêlho,Douglas José Ilambwetsi,Archange Michael Carvalho,Tatiane Robaina R. de Rocha,Pablo de Azevedo Marques,Eduardo Antonio Gomes |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Pereira,Luana Claudia Coêlho,Douglas José Ilambwetsi,Archange Michael Carvalho,Tatiane Robaina R. de Rocha,Pablo de Azevedo Marques,Eduardo Antonio Gomes |
dc.subject.por.fl_str_mv |
metamorphic rocks carbonatic rocks geological-geotechnical characterization |
topic |
metamorphic rocks carbonatic rocks geological-geotechnical characterization |
description |
Abstract A mineralogical, geological and geotechnical characterization of several rock types (phyllite, dolomite, breccia and marl) from an underground mine site aimed, among other things, to identify its mineral composition and to provide parameters to support the understanding of rock mass behavior. For this purpose, it was possible to perform laboratory and in situ tests or use existing empirical correlations. In this manuscript, the results of the following laboratory tests are presented and analysed - physical indices, point load test, Schmidt Hammer, uniaxial compression strength, wave propagation, micropetrographic description and X-ray diffraction. It was verified that the results obtained are consistent with other studies carried out in the region and also with results from the technical literature for similar lithotypes. Finally, the results contributed to improve the existing database on correlations among different trials. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2021000100051 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2021000100051 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0370-44672020740049 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Fundação Gorceix |
publisher.none.fl_str_mv |
Fundação Gorceix |
dc.source.none.fl_str_mv |
REM - International Engineering Journal v.74 n.1 2021 reponame:REM - International Engineering Journal instname:Fundação Gorceix (FG) instacron:FG |
instname_str |
Fundação Gorceix (FG) |
instacron_str |
FG |
institution |
FG |
reponame_str |
REM - International Engineering Journal |
collection |
REM - International Engineering Journal |
repository.name.fl_str_mv |
REM - International Engineering Journal - Fundação Gorceix (FG) |
repository.mail.fl_str_mv |
||editor@rem.com.br |
_version_ |
1754734691856941056 |