Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia

In the "La Bonita" sector (Amagá, Antioquia), between km 3+200 and km 3+500 of the Camilo C. Restrepo (Amagá) – El Cinco (Fredonia) road, which is above the rocks of the upper member of the Amagá formation (conformed mainly by interbedded claystones, sandstones and thin beds of coal), occu...

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Autores:
Álvarez Gutiérrez, Yennifer Yennifer
Montoya Cañola, Sandra Marcela
Rendón Giraldo, Diego Armando
Caballero Acosta, José Humberto
Tipo de recurso:
Article of journal
Fecha de publicación:
2015
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/61863
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/61863
http://bdigital.unal.edu.co/60675/
Palabra clave:
55 Ciencias de la tierra / Earth sciences and geology
Amagá
Antioquia
Colombia
claystones
pressure to avoid expansion
expansive clays
morphodynamic processes
geotechnical characterization
X-ray diffraction
slope stability.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Álvarez Gutiérrez, Yennifer Yennifer3c134262-6ccf-41b0-91e4-f3f7e3e63897300Montoya Cañola, Sandra Marcela10cfdfaa-0e3d-4f98-a4dd-3fcb50f63fa5300Rendón Giraldo, Diego Armando646abe83-b644-42a4-b490-08dd4f5e49b2300Caballero Acosta, José Humberto35368330-f22e-401c-8a41-70cd77d8167f3002019-07-02T20:46:37Z2019-07-02T20:46:37Z2015-01-01ISSN: 2357-3740https://repositorio.unal.edu.co/handle/unal/61863http://bdigital.unal.edu.co/60675/In the "La Bonita" sector (Amagá, Antioquia), between km 3+200 and km 3+500 of the Camilo C. Restrepo (Amagá) – El Cinco (Fredonia) road, which is above the rocks of the upper member of the Amagá formation (conformed mainly by interbedded claystones, sandstones and thin beds of coal), occur many instability processes that seriously affect the infrastructure of the area, and could be the result of the variations of mechanical and mineralogical properties of the claystones by effect of humidity fluctuations in the study area. According to the results obtained after multiple field trips, mapping of morphodynamic processes, subsoil explorations and laboratory tests, was determined that these materials, even as a rock, given their particular characteristics, have the ability to expand (changing their volume by about 10%) upon contact with water, generating expansion pressures up to 700kPa on the overlying materials, leading to the development of multiple slow morphodynamic processes (whose rate is related to winter seasons) that destabilize the ground.application/pdfspaUniversidad Nacional de Colombia - Sede Medellín - Facultad de Minashttps://revistas.unal.edu.co/index.php/rbct/article/view/43757Universidad Nacional de Colombia Revistas electrónicas UN Boletín Ciencias de la TierraBoletín Ciencias de la TierraÁlvarez Gutiérrez, Yennifer Yennifer and Montoya Cañola, Sandra Marcela and Rendón Giraldo, Diego Armando and Caballero Acosta, José Humberto (2015) Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia. Boletín de Ciencias de la Tierra (37). pp. 35-44. ISSN 2357-374055 Ciencias de la tierra / Earth sciences and geologyAmagáAntioquiaColombiaclaystonespressure to avoid expansionexpansive claysmorphodynamic processesgeotechnical characterizationX-ray diffractionslope stability.Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, ColombiaArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL43757-246990-1-PB.pdfapplication/pdf10832596https://repositorio.unal.edu.co/bitstream/unal/61863/1/43757-246990-1-PB.pdf66257497fe4c03309d175851572927caMD51THUMBNAIL43757-246990-1-PB.pdf.jpg43757-246990-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9095https://repositorio.unal.edu.co/bitstream/unal/61863/2/43757-246990-1-PB.pdf.jpgf54daa129f5fad70f8bc20eba5fdc042MD52unal/61863oai:repositorio.unal.edu.co:unal/618632024-04-20 23:26:10.346Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia
title Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia
spellingShingle Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia
55 Ciencias de la tierra / Earth sciences and geology
Amagá
Antioquia
Colombia
claystones
pressure to avoid expansion
expansive clays
morphodynamic processes
geotechnical characterization
X-ray diffraction
slope stability.
title_short Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia
title_full Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia
title_fullStr Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia
title_full_unstemmed Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia
title_sort Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia
dc.creator.fl_str_mv Álvarez Gutiérrez, Yennifer Yennifer
Montoya Cañola, Sandra Marcela
Rendón Giraldo, Diego Armando
Caballero Acosta, José Humberto
dc.contributor.author.spa.fl_str_mv Álvarez Gutiérrez, Yennifer Yennifer
Montoya Cañola, Sandra Marcela
Rendón Giraldo, Diego Armando
Caballero Acosta, José Humberto
dc.subject.ddc.spa.fl_str_mv 55 Ciencias de la tierra / Earth sciences and geology
topic 55 Ciencias de la tierra / Earth sciences and geology
Amagá
Antioquia
Colombia
claystones
pressure to avoid expansion
expansive clays
morphodynamic processes
geotechnical characterization
X-ray diffraction
slope stability.
dc.subject.proposal.spa.fl_str_mv Amagá
Antioquia
Colombia
claystones
pressure to avoid expansion
expansive clays
morphodynamic processes
geotechnical characterization
X-ray diffraction
slope stability.
description In the "La Bonita" sector (Amagá, Antioquia), between km 3+200 and km 3+500 of the Camilo C. Restrepo (Amagá) – El Cinco (Fredonia) road, which is above the rocks of the upper member of the Amagá formation (conformed mainly by interbedded claystones, sandstones and thin beds of coal), occur many instability processes that seriously affect the infrastructure of the area, and could be the result of the variations of mechanical and mineralogical properties of the claystones by effect of humidity fluctuations in the study area. According to the results obtained after multiple field trips, mapping of morphodynamic processes, subsoil explorations and laboratory tests, was determined that these materials, even as a rock, given their particular characteristics, have the ability to expand (changing their volume by about 10%) upon contact with water, generating expansion pressures up to 700kPa on the overlying materials, leading to the development of multiple slow morphodynamic processes (whose rate is related to winter seasons) that destabilize the ground.
publishDate 2015
dc.date.issued.spa.fl_str_mv 2015-01-01
dc.date.accessioned.spa.fl_str_mv 2019-07-02T20:46:37Z
dc.date.available.spa.fl_str_mv 2019-07-02T20:46:37Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.type.content.spa.fl_str_mv Text
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format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.issn.spa.fl_str_mv ISSN: 2357-3740
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/61863
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/60675/
identifier_str_mv ISSN: 2357-3740
url https://repositorio.unal.edu.co/handle/unal/61863
http://bdigital.unal.edu.co/60675/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/rbct/article/view/43757
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Boletín Ciencias de la Tierra
Boletín Ciencias de la Tierra
dc.relation.references.spa.fl_str_mv Álvarez Gutiérrez, Yennifer Yennifer and Montoya Cañola, Sandra Marcela and Rendón Giraldo, Diego Armando and Caballero Acosta, José Humberto (2015) Analysis and diagnosis of the instability affecting "La Bonita" area, Amagá, Antioquia, Colombia. Boletín de Ciencias de la Tierra (37). pp. 35-44. ISSN 2357-3740
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Medellín - Facultad de Minas
institution Universidad Nacional de Colombia
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