Buscar
Mostrando ítems 491-497 de 497
Modelamiento numérico y calibración de muro de suelo reforzado
(Universidad Nacional de IngenieríaPE, 2022)
Susceptibilidad y amenaza a los movimientos en masa de suelos de laderas en zonas cafeteras colombianas
(2018-12-12)
Los movimientos en masa (MM) son procesos geológicos destructivos responsables al nivel mundial de miles de muertes y pérdidas económicas directas anuales. De la misma manera, en la región Andina de Colombia, los MM detonados ...
Nanomaterial for the control of rheological properties of hydrolyzed polyacrylamide based polymeric solutions
(Universidad Nacional de ColombiaMedellín - Minas - Doctorado en Ingeniería - Sistemas EnergéticosDepartamento de Procesos y EnergíaFacultad de MinasUniversidad Nacional de Colombia - Sede Medellín, 2020-10-15)
Enhanced oil recovery (EOR) processes were developed as a strategy to extend the productivity of mature reservoirs. Polymer flooding-based HPAM is the EOR process more implemented due to its relatively low cost and operational ...
On the structure of the lower crust to mantle transition beneath an accretionary inherited Andean margin, northwestern Andes
(Universidad Nacional de ColombiaMedellín - Minas - Doctorado en Ingeniería - Ciencia y Tecnología de MaterialesDepartamento de Materiales y MineralesFacultad de MinasMedellínUniversidad Nacional de Colombia - Sede Medellín, 2022-08-24)
The crust-mantle transition beneath the northwestern Andes is expected to be complex given its accretionary tectonic history. Considering that research on this matter remains scarce, especially in the Colombian region, ...
New insights from satellite gravimetry and thermal modelling on the oceanic lithospheric structure: the Caribbean plate as a case study
(Universidad Nacional de ColombiaMedellín - Minas - Doctorado en Ingeniería - Recursos HidráulicosDepartamento de Geociencias y Medo AmbienteFacultad de MinasMedellín, ColombiaUniversidad Nacional de Colombia - Sede Medellín, 2020-04-27)
A refined understanding of the lithospheric configuration may greatly improve the accuracy of geohazard assessments. However, it is challenging to reach such comprehension where data coverage is limited, such as the oceanic ...
Experimental investigation of collapse in eolian soil: a case study in Mayapo, Colombia
(Universidad Nacional de Colombia - Sede MedellínMedellín - Minas - Maestría en Ingeniería - GeotecniaDepartamento de Ingeniería CivilFacultad de MinasMedellínUniversidad Nacional de Colombia - Sede Medellín, 2021-05-17)
The principal target of this research is to focus on the study of the volumetric behavior of the eolian soil and the influence of the geology, the soil structure, and suction on possible collapse behaviour of the eolian ...