Navegação Doctorado en Ingeniería - Civil por data do documento
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Efecto de la nanosílice sobre las propiedades reológicas de la matriz cementante y su influencia en el estado endurecido del concreto hidráulico
En este documento se presentan los resultados de una investigación encaminada a establecer el efecto de nanopartículas de sílice de diferentes tamaños sobre las propiedades reológicas en estado fresco y en estado ...Universidad Nacional de Colombia Sede Bogotá Facultad de Ingeniería Departamento de Ingeniería Civil y Agrícola. -
Methodology for event-based traffic risk assessment of Bus Rapid Transit systems and its simulation
Las metodologías para la evaluación del riesgo vial, bajo un enfoque preventivo o reactivo, presentan sesgos referentes a la información usada, ya sea por incompleta, inexistente o por valoraciones subjetivas del comportamiento ... -
Method for landslides detection with semi-automatic procedures: The case in the zone center-east of Cauca department, Colombia
Landslides are a common natural hazard that causes human casualties, but also infrastructure damage and land-use degradation. Therefore, a quantitative assessment of their presence is required by means of detecting and ... -
Integration of Hydrological and economical aspects for water management in tropical regions. case study: middle Magdalena Valley, Colombia
Water resources are a determining factor in the economic and social development of communities, given the need that is generated around its use. Over the years, this use has generated pressure on water availability, which ... -
Reliability assessment of rock slopes by evidence theory
El objetivo de este proyecto de investigación es desarrollar una metodología para efectuar análisis de confiabilidad de la estabilidad de taludes rocosos, teniendo en cuenta la incertidumbre cuando la información sobre los ... -
A modeling framework for hyporheic flow within hydrodynamics scale
In tropical countries, like Colombia and in other parts of the world, free surface streams play a key role either as freshwater supply for human settlements, or as wastewater receivers from households and industrial ... -
Modelo esfuerzo deformación de laminados de bambú-guadua confinados con maderas blandas
El modelo propuesto permite inferir el comportamiento de Laminados de Bambú Guadua Confinados (LBGC) por maderas blandas. El confinamiento es un recurso eficaz para mejorar la rigidez y resistencia de un material, en este ... -
Bayesian network methodology for decision support in forensic geotechnical engineering
Recent advances in engineering have increased the community’s expectation for civil engineering works to operate safely. Occasionally some of these works fail because of human errors or the unpredictable behavior of ... -
Damage probability assessment for adjoining buildings to deep excavations in soft soils
In densely populated cities, the lack of space on the surface gives rise to the need for utilizing subsoil through different infrastructures, in which deep open excavations are required. However, there are several challenges ...