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Influencia de la vegetación en los niveles de ruido urbano
(2013-11-26)
The objective of the study was to assess the capacity of vegetation to reduce the noise in the Aburrá valley. The methodology comprised two phases: the first was the revision of secondary information related to the role ...
Lecciones del concurso de puentes EIA
(2013-10-21)
The history, evolution and experience of the bridge contest carried out every year by the Antioquia School of Engineering (EIA) is exposed. The basic structural systems used for bridges are described, the weak points of ...
Evaluation of HMA cracking resistance as a function of laboratory aging based on the direct-tension test
(2013-11-13)
La mezcla asfáltica en caliente (MAC) es un material compuesto, heterogéneo, integrado por cemento asfáltico (o asfalto), agregados, vacíos y otros aditivos incluyendo cal, fibras, etc., usado predominantemente para la ...
Propuesta metodológica para la evaluación del desempeño estructural de una estantería metálica
(2013-11-27)
Seismic engineering has been responsible of proposing design methods to ensure that structures behave according to defined limit states during their lifetime and to fulfill the function for which they were designed. This ...
Disipadores histeréticos metálicos como técnica de control de respuesta sísmica en edificaciones colombianas
(2013-11-27)
This paper presents a qualitative analysis of the possibility of implementing seismic response control techniques in buildings in Colombia. Given the current local conditions in engineering and construction in the country, ...
Influencia de las características del relleno mineral en la resistencia de una mezcla asfáltica
(2013-11-27)
The main objective of the research was to determine the effect in the indirect tension strength when replacing mineral filler by cement, lime, and ash at different percentages. Materials were first characterized (aggregates, ...
A numerical approach for fault detection in beam-like structures using modal strain energy
(2013-12-16)
La detección de daño estructural usando vibraciones se fundamenta en el hecho de que pueden usarse mediciones de cambios en las propiedades de vibración de una estructura para determinar la ocurrencia de daño estructural, ...
Caracterización dinámica de una mezcla asfáltica sometida a las condiciones ambientales de Bogotá
(2013-11-21)
The paper presents the evolution of the resilient modulus, permanent vertical deformation, and fatigue law of hot mix asphalt (HMA) when exposed to the weather conditions in the city of Bogotá D.C. (Colombia) for 29 months. ...
Definición de un método basado en patrones de análisis para la interoperabilidad entre sistemas de información geográfica
(2013-11-08)
Geographic Information Systems (GIS) are incorporated in the companies to facilitate spatial analysis of the information. This analysis often requires the integration of GIS heterogeneous data to interoperate. In GIS, ...
Resolución del problema de enrutamiento de vehículos con limitaciones de capacidad utilizando un procedimiento metaheurístico de dos fases
(2013-11-26)
This paper presents an alternative procedure to solve the Capacitated Vehicle Routing Problem (CVRP) with homogeneous fleet. The paper proposes a two-phase metaheuristic algorithm: routes design and fleet scheduling. The ...
