Shear strength of landfills
Landfills are engineering structures formed with a specific material, whose shear strength properties can be determined in a similar way, as it is done for a geotechnical material. This paper presents results from an experimental program carried out to obtain the strength parameters for Presidente l...
- Autores:
-
Sandoval Vallejo, Eimar Andrés
Ramírez Tazcón, Andrés Mauricio
Cuarán Romo, Diego Fernando
- 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/60648
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/60648
http://bdigital.unal.edu.co/58980/
- Palabra clave:
- 62 Ingeniería y operaciones afines / Engineering
landfills
shear strength
direct shear
undrained tests
internal friction angle
cohesion
decomposition time
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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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_abf2Sandoval Vallejo, Eimar Andrésd27576b2-5b9d-4e08-9025-c66fdedc9969300Ramírez Tazcón, Andrés Mauricio9a84e3db-9636-4a29-8824-1db83c3620b3300Cuarán Romo, Diego Fernandoc2439e9d-9aae-49cb-83d8-e154c35a32ed3002019-07-02T18:47:49Z2019-07-02T18:47:49Z2015-09-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60648http://bdigital.unal.edu.co/58980/Landfills are engineering structures formed with a specific material, whose shear strength properties can be determined in a similar way, as it is done for a geotechnical material. This paper presents results from an experimental program carried out to obtain the strength parameters for Presidente landfill at Valle del Cauca (Colombia). The experimental program included unconsolidated undrained direct shear tests (UU) performed on laboratory reconstituted samples. Variation of the internal friction angle and cohesion, as a function of the specific weight, depth and decomposition time of the landfill was evaluated. Results were also compared to international values used for design purposes. Results showed a remarkable influence of the waste decomposition time in the shear strength. Some relationship with the depth was also found. Obtained strength parameters are within international ranges recommended for design purposes.application/pdfspaUniversidad Nacional de Colombia (Sede Medellín). Facultad de Minas.https://revistas.unal.edu.co/index.php/dyna/article/view/46046Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaSandoval Vallejo, Eimar Andrés and Ramírez Tazcón, Andrés Mauricio and Cuarán Romo, Diego Fernando (2015) Shear strength of landfills. DYNA, 82 (193). pp. 83-92. ISSN 2346-218362 Ingeniería y operaciones afines / Engineeringlandfillsshear strengthdirect shearundrained testsinternal friction anglecohesiondecomposition timeShear strength of landfillsArtículo 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/ARTORIGINAL46046-263980-1-PB.pdfapplication/pdf1224840https://repositorio.unal.edu.co/bitstream/unal/60648/1/46046-263980-1-PB.pdfcd9e29377a081b36ac5ab1c8cc717bdeMD51THUMBNAIL46046-263980-1-PB.pdf.jpg46046-263980-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg8892https://repositorio.unal.edu.co/bitstream/unal/60648/2/46046-263980-1-PB.pdf.jpg850f378055c9f5ce366f1a3ac11c12a9MD52unal/60648oai:repositorio.unal.edu.co:unal/606482024-04-14 23:11:23.03Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
| dc.title.spa.fl_str_mv |
Shear strength of landfills |
| title |
Shear strength of landfills |
| spellingShingle |
Shear strength of landfills 62 Ingeniería y operaciones afines / Engineering landfills shear strength direct shear undrained tests internal friction angle cohesion decomposition time |
| title_short |
Shear strength of landfills |
| title_full |
Shear strength of landfills |
| title_fullStr |
Shear strength of landfills |
| title_full_unstemmed |
Shear strength of landfills |
| title_sort |
Shear strength of landfills |
| dc.creator.fl_str_mv |
Sandoval Vallejo, Eimar Andrés Ramírez Tazcón, Andrés Mauricio Cuarán Romo, Diego Fernando |
| dc.contributor.author.spa.fl_str_mv |
Sandoval Vallejo, Eimar Andrés Ramírez Tazcón, Andrés Mauricio Cuarán Romo, Diego Fernando |
| dc.subject.ddc.spa.fl_str_mv |
62 Ingeniería y operaciones afines / Engineering |
| topic |
62 Ingeniería y operaciones afines / Engineering landfills shear strength direct shear undrained tests internal friction angle cohesion decomposition time |
| dc.subject.proposal.spa.fl_str_mv |
landfills shear strength direct shear undrained tests internal friction angle cohesion decomposition time |
| description |
Landfills are engineering structures formed with a specific material, whose shear strength properties can be determined in a similar way, as it is done for a geotechnical material. This paper presents results from an experimental program carried out to obtain the strength parameters for Presidente landfill at Valle del Cauca (Colombia). The experimental program included unconsolidated undrained direct shear tests (UU) performed on laboratory reconstituted samples. Variation of the internal friction angle and cohesion, as a function of the specific weight, depth and decomposition time of the landfill was evaluated. Results were also compared to international values used for design purposes. Results showed a remarkable influence of the waste decomposition time in the shear strength. Some relationship with the depth was also found. Obtained strength parameters are within international ranges recommended for design purposes. |
| publishDate |
2015 |
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2015-09-01 |
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2019-07-02T18:47:49Z |
| dc.date.available.spa.fl_str_mv |
2019-07-02T18:47:49Z |
| dc.type.spa.fl_str_mv |
Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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ISSN: 2346-2183 |
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https://repositorio.unal.edu.co/handle/unal/60648 |
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http://bdigital.unal.edu.co/58980/ |
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ISSN: 2346-2183 |
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spa |
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spa |
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https://revistas.unal.edu.co/index.php/dyna/article/view/46046 |
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Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
| dc.relation.references.spa.fl_str_mv |
Sandoval Vallejo, Eimar Andrés and Ramírez Tazcón, Andrés Mauricio and Cuarán Romo, Diego Fernando (2015) Shear strength of landfills. DYNA, 82 (193). pp. 83-92. ISSN 2346-2183 |
| dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
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Atribución-NoComercial 4.0 Internacional |
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http://creativecommons.org/licenses/by-nc/4.0/ |
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info:eu-repo/semantics/openAccess |
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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 |
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Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas. |
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Universidad Nacional de Colombia |
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