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dc.contributor.authorCampagnoli Martinez, Sandra Ximena
dc.contributor.authorLópez P., Claudia Patricia
dc.date.accessioned2023-07-26T16:22:12Z
dc.date.available2023-07-26T16:22:12Z
dc.date.issued2007
dc.identifier.issn0121-5132spa
dc.identifier.urihttps://repositorio.escuelaing.edu.co/handle/001/2513
dc.description.abstractEn este documento se presentan los aspectos más relevantes del proceso de implementación del ensayo Micro Deval, contemplado por la Norma ASTM D 6928, “Standard test method for resistance of coarse aggregate to degradation by abrasion in the Micro-Deval apparatus”, en los laboratorios de Suelos y Pavimentos del Centro de Estudios Geotécnicos de la Escuela Colombiana de Ingeniería. En el proceso de implementación se evaluaron las principales características, ventajas y limitaciones del ensayo, los factores que afectan sus resultados, las correlaciones con otros ensayos relacionados con la dureza y con la durabilidad de los agregados, en especial con el ensayo de Desgaste Los Ángeles, y las correlaciones del ensayo con el comportamiento en servicio de los pavimentos, obtenidas en diferentes ambientes por diversos autores. Estos aspectos se tratan en este documento y se dejan para otro documento los resultados encontrados, al aplicar el ensayo Micro Deval, sobre agregados provenientes principalmente de fuentes de la ciudad de Bogotá. Se concluye en general que el Ensayo Micro Deval tiene gran aceptación, es simple, consume poco tiempo, tiene buena repetibilidad, reproducibilidad y comprobada correlación con el comportamiento en servicio de los agregados, ya se usen para la conformación de capas granulares o para la elaboración de mezclas asfálticas.spa
dc.description.abstractThis report shows the most relevant aspects of the implementation of the Micro Deval test, according to ASTM D 6928, “Standard test method for resistance of coarse aggregate to degradation by abrasion in the Micro-Deval apparatus”, at the Escuela Colombiana de Ingeniería Soils and Pavements Laboratory. During the implementation process the main characteristics, advantages, weaknesses, limiting factors of the test were evaluated, as well as correlations with other tests related to hardness and durability of aggregates, particularly the Los Angeles test and correlations with pavements in-service performance in different environments according to different authors. It is concluded that the Micro-Deval test is a widely accepted test, simple, no time consuming, has good repeatability, reproducibility and shows good correlation with aggregates in-service performance, either for granular bases or asphalt mixes. As other studies have shown, the Micro-Deval results had no correlation with the Los Angeles and aggregates absorption results.eng
dc.format.extent10 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.language.isospaspa
dc.publisherUniversidad Escuela Colombiana de Ingeniería Julio Garavitospa
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/spa
dc.sourcehttps://www.escuelaing.edu.co/es/investigacion-e-innovacion/editorial/spa
dc.titleEl ensayo Micro Deval. Sus características y ámbitos de aplicaciónspa
dc.typeArtículo de revistaspa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.contributor.researchgroupGrupo de Investigación en Geotecniaspa
dc.identifier.urlhttps://www.escuelaing.edu.co/es/investigacion-e-innovacion/editorial/
dc.publisher.placeBogotáspa
dc.relation.citationendpage34spa
dc.relation.citationissue68spa
dc.relation.citationstartpage25spa
dc.relation.citationvolumeXVIIspa
dc.relation.indexedN/Aspa
dc.relation.ispartofjournalRevista de la Escuela Colombiana de Ingenieríaeng
dc.relation.referencesLópez, C.P., Campagnoli, S.X. Caracterización de agregados. Comparación de los ensayos Micro Deval y Desgaste en la Máquina de los Ángeles. Trabajo Dirigido. Escuela Colombiana de Ingeniería, 2007.spa
dc.relation.referencesCampagnoli, S.X., López, C.P. Micro Deval –una prueba que complementa la evaluación de la calidad de los agregados usados en pavimentos. XI Simposio Colombiano sobre Ingeniería de Pavimentos, Manizales, 2007.spa
dc.relation.referencesWu, Y., Parker, F. & Kandhal, K. Aggregate toughness/abrasion resistance and durability/soudness tests related to asphalt concrete performance in pavements. NCAT Report No. 98-4. 1998. [4] Mahmoud, Enad M. Development of experimental methods for the evaluation of aggregate resistance to polishing, abrasion, and breakage. Thesis submitted to the Office of Graduate studies of Texas A&M University, 2005.spa
dc.relation.referencesFowler, D. W., Allen, J. J., Lange, A. & Range, P. The prediction of coarse aggregate performance by Micro-Deval and Soudness relates aggregate tests. Research Report ICAR 507-1F. International Center for Aggregates research. The University of Texas at Austin, 2006.spa
dc.relation.referencesHunt, E. A. Micro-Deval Coarse aggregates Test Evaluation. Final Report SR 547. Oregon Department of Transportation. May 2001.spa
dc.relation.referencesSenior, S.A., Rogers, C.A. Laboratory tests for predicting Coarse aggregate performance in Ontario. Transportation research record 1301. Transportation research board, National Academy of Sciences, 1991.spa
dc.relation.referencesCooley, L. A., Huner, M. S. & James, R.H. Micro-Deval testing of aggregates in the Southeast. National Center for Asphalt Technology- NCAT Report 02-09. Auburn University, 2002.spa
dc.relation.referencesCuelho, P. E., Mokwa, R. L., Comparative analysis of coarse surfacing aggregates using the Micro-Deval, L.A. Abrasion and Sulfate Soudness Tests. Montana Department of Transportation, 2006.spa
dc.relation.referencesNational Cooperative Highway research program-NCHRP, Performance-related tests of Aggregates for Use in unbound Pavements Layers. NCHRP Report 453. Transportation Research board. National research Council, 2001.spa
dc.relation.referencesJayawickrama, P. W., Hossain, M. S., Phillips, F. Evaluation of aggregate durability using Micro-Deval Test. Transportation Research Board TRB 85th Annual Meeting Compendium of Papers CD-ROM, 2006.spa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.creativecommonsAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)spa
dc.subject.proposalAgregadosspa
dc.subject.proposalPavimentosspa
dc.subject.proposalResistencia al desgastespa
dc.subject.proposalDurezaspa
dc.subject.proposalDurabilidadspa
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa


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