| dc.contributor.author | Gallardo Amaya, Romel Jesús | |
| dc.contributor.author | Martínez Ovallos, Ciro Andrey | |
| dc.contributor.author | Muños Quintero, Angie Alejandra | |
| dc.coverage.spatial | Colombia | en_US |
| dc.date.accessioned | 2025-10-28T13:13:13Z | |
| dc.date.available | 2025-10-28T13:13:13Z | |
| dc.date.issued | 2020-01-01 | |
| dc.identifier.issn | 0122-820X | en_US |
| dc.identifier.uri | https://repositorioinstitucional.ufpso.edu.co/xmlui/handle/20.500.14167/5959 | |
| dc.description.abstract | Los suelos con contenido significativo de material arcilloso y alta plasticidad poseen un comportamiento particular que los hace susceptibles de presentar problemas asociados a baja resistencia al corte, excesivos Caracterización; cambios volumétricos y alta deformabilidad. Por lo anterior dentro los estudios previos realizados para Cementante; cualquier proyecto de infraestructura, se deben identificar y caracterizar la tipología de suelos presente, a Deformabilidad; fin de identificar los posibles problemas que pueden presentarse. Con el desarrollo de investigación se busca Estabilización; Suelos de llevar a cabo la caracterización de un suelo plástico típico de las vías terciarias del municipio de Ocaña, para alta plasticidad verificar su potencialidad a mejorarse con el uso de cementantes, identificando sus características físicas, mecánicas y químicas. Para ello se propone una metodología compuesta por 3 etapas: Reconocimiento del sitio de muestreo, ensayos de laboratorio y análisis de resultados. Los resultados obtenidos permiten clasificar el suelo según el sistema unificado como un MH (Limo arcilloso de alta plasticidad), con un LL=61.7%, LP=44.9% e IP=16.78%, con una gravedad especifica de 2.78 y peso unitario de 1.382 g/cm3, humedad óptima de 31.07% y densidad seca máxima de 1.43 g/cm3. En cuanto a las características mecánicas, posee un ángulo de fricción promedio de 20.25°, cohesión de 18.11 kPa, resistencia a la compresión inconfinada de 135.61 kPa y un índice de CBR=5.37. Con relación a las características químicas, el suelo posee una capacidad de intercambio catiónico de 46.1 meq/100g suelo y un pH=6.9. Con el análisis EDS se identificó que el principal elemento presente en el suelo es el oxígeno, seguido del silicio y el aluminio, además existe una notoria presencia de óxido de hierro. En conclusión, el suelo de estudio reúne las características de un suelo que puede presentar problemas de deformabilidad para valores elevados de humedad, que lo hace susceptible, además de sus características físicas y químicas, a estabilizarse con cementantes. | en_US |
| dc.language.iso | spa | en_US |
| dc.relation | https://revistas.ufps.edu.co/index.php/respuestas/article/view/2268 | en_US |
| dc.title | Caracterización de un suelo plástico para estabilización con cementantes | en_US |
| dc.title.translated | Characterization of a plastic soil for stabilization with cementitious materials | en_US |
| dc.contributor.cvlac | Romel Jesús Gallardo Amaya [0000883590] | en_US |
| dc.contributor.cvlac | Ciro Andrey Martínez Ovallos [0000152861] | en_US |
| dc.contributor.cvlac | Angie Alejandra Muñoz Quintero [0000157774] | en_US |
| dc.contributor.googlescholar | Romel Jesús Gallardo Amaya [kCbpxb4AAAAJ] | en_US |
| dc.contributor.googlescholar | Angie Alejandra Muñoz Quintero [w9OB81wAAAAJ] | en_US |
| dc.contributor.orcid | Romel Jesús Gallardo Amaya [0000-0002-4740-4841] | en_US |
| dc.contributor.orcid | Ciro Andrey Martínez Ovallos [0000-0002-9760-1528] | en_US |
| dc.contributor.orcid | Angie Alejandra Muñoz Quintero [0000-0002-1548-7443] | en_US |
| dc.contributor.researchgate | Ciro Andrey Martínez Ovallos [Ciro-Martinez] | en_US |
| dc.contributor.researchgate | Angie Alejandra Muñoz Quintero [Angie-Munoz-2] | en_US |
| dc.description.abstractenglish | Soils with significant clay content and high plasticity have particular characteristics that make them susceptible to problems associated with low shear strength, excessive volumetric changes, and high deformability. Therefore, in previous studies conducted for any infrastructure project, the type of soil present must be identified and characterized in order to identify potential problems that may arise. The research aims to characterize a typical plastic soil found on tertiary roads in the municipality of Ocaña to verify its potential for improvement through the use of cementing agents, identifying its physical, mechanical, and chemical characteristics. To this end, a three-stage methodology is proposed: reconnaissance of the sampling site, laboratory tests, and analysis of results. The results obtained allow the soil to be classified according to the unified system as MH (highly plastic clay loam), with LL=61.7%, LP=44.9%, and IP=16.78%, with a specific gravity of 2.78 and a unit weight of 1.382 g/cm³, optimal moisture content of 31.07%, and maximum dry density of 1.43 g/cm³. In terms of mechanical characteristics, it has an average friction angle of 20.25°, cohesion of 18.11 kPa, unconfined compressive strength of 135.61 kPa, and a CBR index of 5.37. In terms of chemical characteristics, the soil has a cation exchange capacity of 46.1 meq/100g soil and a pH=6.9. EDS analysis identified oxygen as the main element present in the soil, followed by silicon and aluminum, with a notable presence of iron oxide. In conclusion, the soil under study has the characteristics of a soil that may present deformability problems at high moisture values, which makes it susceptible, in addition to its physical and chemical characteristics, to stabilization with cementing agents. | en_US |
| dc.subject.proposal | Characterization | en_US |
| dc.subject.proposal | Deformabilidad | en_US |
| dc.subject.proposal | Cementante | en_US |
| dc.subject.proposal | Estabilización | en_US |
| dc.subject.proposal | Suelos de alta plasticidad | en_US |
| dc.subject.keywords | Characterization | en_US |
| dc.subject.keywords | Deformability | en_US |
| dc.subject.keywords | Cementitious | en_US |
| dc.subject.keywords | Stabilization | en_US |
| dc.subject.keywords | Highly plastic soils | en_US |
| dc.publisher.faculty | Facultad ingenierías | en_US |
| dc.type.redcol | http://purl.org/redcol/resource_type/ART | en_US |
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| dc.identifier.DOI | https://doi.org/10.22463/0122820X.1827 | en_US |
