Shear strength variation of tailings material due to meteorological causes and its influence on the physical stability of tailings dam No. 3 Mahr Túnel
Descripción del Articulo
Meteorological conditions can produce alterations in the physical and chemical composition of materials stored in a tailings dam, as they modify their properties and the dam’s slope stability conditions. In this study, the shear strength behavior of tailings, as a result of meteorological causes, an...
Autor: | |
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Formato: | artículo |
Fecha de Publicación: | 2019 |
Institución: | Universidad Nacional Mayor de San Marcos |
Repositorio: | Revistas - Universidad Nacional Mayor de San Marcos |
Lenguaje: | español inglés |
OAI Identifier: | oai:ojs.csi.unmsm:article/16526 |
Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526 |
Nivel de acceso: | acceso abierto |
Materia: | Tailings dams; shear strength; meteorological conditions; CU triaxial test; physical stability Presas de relave; resistencia cortante; agentes meteorológicos; ensayo triaxial CU; estabilidad física |
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Shear strength variation of tailings material due to meteorological causes and its influence on the physical stability of tailings dam No. 3 Mahr TúnelVariación de la resistencia cortante del material de relave por causas meteorológicas y su influencia en la estabilidad física de la presa de relaves N.° 3 Mahr TúnelMendoza Maldonado, FernandoTailings dams; shear strength; meteorological conditions; CU triaxial test; physical stabilityPresas de relave; resistencia cortante; agentes meteorológicos; ensayo triaxial CU; estabilidad físicaMeteorological conditions can produce alterations in the physical and chemical composition of materials stored in a tailings dam, as they modify their properties and the dam’s slope stability conditions. In this study, the shear strength behavior of tailings, as a result of meteorological causes, and its influence on the slope stability of tailings dam No. 3 Mahr Túnel, was assessed. To this end, consolidated undrained (CU) triaxial tests were conducted on undisturbed samples retrieved from the dam for different periods of weather exposure. The results show that tailings shear strength increases as the weather exposure period increases, which in turn enhance the factors of safety of the tailings dam stability analysis.Los agentes meteorológicos pueden producir alteraciones en la composición física y química del material almacenado en una presa de relaves, pues modifican sus propiedades y sus condiciones de estabilidad física. En esta investigación se evaluó el comportamiento de la resistencia cortante del relave por causas meteorológicas y su influencia en la estabilidad física de la presa N.° 3 Mahr Túnel. Además, se ejecutaron ensayos triaxiales tipo CU en muestras inalteradas extraídas de la presa para diferentes periodos de exposición. Los resultados indican que la resistencia cortante incrementa cuando aumenta el periodo de exposición meteorológica, lo que a su vez aumenta los factores de seguridad del análisis de estabilidad de la presa.Facultad de Ingeniería Industrial, Universidad Nacional Mayor de San Marcos2019-07-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlaudio/mpegaudio/mpeghttps://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/1652610.15381/idata.v22i1.16526Industrial Data; Vol. 22 No. 1 (2019); 39-60Industrial Data; Vol. 22 Núm. 1 (2019); 39-601810-99931560-9146reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspaenghttps://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526/14186https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526/14414https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526/14668https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526/14669Derechos de autor 2019 Fernando Mendoza Maldonadohttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/165262019-08-16T15:55:50Z |
dc.title.none.fl_str_mv |
Shear strength variation of tailings material due to meteorological causes and its influence on the physical stability of tailings dam No. 3 Mahr Túnel Variación de la resistencia cortante del material de relave por causas meteorológicas y su influencia en la estabilidad física de la presa de relaves N.° 3 Mahr Túnel |
title |
Shear strength variation of tailings material due to meteorological causes and its influence on the physical stability of tailings dam No. 3 Mahr Túnel |
spellingShingle |
Shear strength variation of tailings material due to meteorological causes and its influence on the physical stability of tailings dam No. 3 Mahr Túnel Mendoza Maldonado, Fernando Tailings dams; shear strength; meteorological conditions; CU triaxial test; physical stability Presas de relave; resistencia cortante; agentes meteorológicos; ensayo triaxial CU; estabilidad física |
title_short |
Shear strength variation of tailings material due to meteorological causes and its influence on the physical stability of tailings dam No. 3 Mahr Túnel |
title_full |
Shear strength variation of tailings material due to meteorological causes and its influence on the physical stability of tailings dam No. 3 Mahr Túnel |
title_fullStr |
Shear strength variation of tailings material due to meteorological causes and its influence on the physical stability of tailings dam No. 3 Mahr Túnel |
title_full_unstemmed |
Shear strength variation of tailings material due to meteorological causes and its influence on the physical stability of tailings dam No. 3 Mahr Túnel |
title_sort |
Shear strength variation of tailings material due to meteorological causes and its influence on the physical stability of tailings dam No. 3 Mahr Túnel |
dc.creator.none.fl_str_mv |
Mendoza Maldonado, Fernando |
author |
Mendoza Maldonado, Fernando |
author_facet |
Mendoza Maldonado, Fernando |
author_role |
author |
dc.subject.none.fl_str_mv |
Tailings dams; shear strength; meteorological conditions; CU triaxial test; physical stability Presas de relave; resistencia cortante; agentes meteorológicos; ensayo triaxial CU; estabilidad física |
topic |
Tailings dams; shear strength; meteorological conditions; CU triaxial test; physical stability Presas de relave; resistencia cortante; agentes meteorológicos; ensayo triaxial CU; estabilidad física |
description |
Meteorological conditions can produce alterations in the physical and chemical composition of materials stored in a tailings dam, as they modify their properties and the dam’s slope stability conditions. In this study, the shear strength behavior of tailings, as a result of meteorological causes, and its influence on the slope stability of tailings dam No. 3 Mahr Túnel, was assessed. To this end, consolidated undrained (CU) triaxial tests were conducted on undisturbed samples retrieved from the dam for different periods of weather exposure. The results show that tailings shear strength increases as the weather exposure period increases, which in turn enhance the factors of safety of the tailings dam stability analysis. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-07-31 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526 10.15381/idata.v22i1.16526 |
url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526 |
identifier_str_mv |
10.15381/idata.v22i1.16526 |
dc.language.none.fl_str_mv |
spa eng |
language |
spa eng |
dc.relation.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526/14186 https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526/14414 https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526/14668 https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/16526/14669 |
dc.rights.none.fl_str_mv |
Derechos de autor 2019 Fernando Mendoza Maldonado https://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Derechos de autor 2019 Fernando Mendoza Maldonado https://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf text/html audio/mpeg audio/mpeg |
dc.publisher.none.fl_str_mv |
Facultad de Ingeniería Industrial, Universidad Nacional Mayor de San Marcos |
publisher.none.fl_str_mv |
Facultad de Ingeniería Industrial, Universidad Nacional Mayor de San Marcos |
dc.source.none.fl_str_mv |
Industrial Data; Vol. 22 No. 1 (2019); 39-60 Industrial Data; Vol. 22 Núm. 1 (2019); 39-60 1810-9993 1560-9146 reponame:Revistas - Universidad Nacional Mayor de San Marcos instname:Universidad Nacional Mayor de San Marcos instacron:UNMSM |
instname_str |
Universidad Nacional Mayor de San Marcos |
instacron_str |
UNMSM |
institution |
UNMSM |
reponame_str |
Revistas - Universidad Nacional Mayor de San Marcos |
collection |
Revistas - Universidad Nacional Mayor de San Marcos |
repository.name.fl_str_mv |
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repository.mail.fl_str_mv |
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1795238303382896640 |
score |
13.958958 |
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).