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Estudio de la influencia de la restricción en la fisuración por contracción plástica en losas de concreto con agregados reciclados y uso de micro-fibras
(Escuela Colombiana de Ingeniería Julio Garavito, 2015)
Se realizó un programa experimental para investigar la fisuración por contracción plástica en losas de concreto con agregados reciclados, (ACR) en muestras de 1,00 m x 0,60 m x 0,08 m, relación agua cemento 0,50, y tres ...
CDW Integrated Management, from Linear to Circular Economy in Bogota
(American Concrete Institute, 2019)
Construction and demolition waste (CDW) has become an environmental, social and economic problem in some regions. Many initiatives to increase CDW recycling and concrete with recycled aggregates have failed or have not ...
Evaluation of internal curing effects on concrete
(Universidad Nacional de Colombia, 2019)
The objective of the present research was the evaluation of some fresh and hardened-state properties of concretes, in which coarse aggregates were partially replaced by lightweight ones previously saturated, in percentages ...
Comportamiento a flexión pura de muros de mampostería en arcilla, reforzados con barras de FRP
(Escuela Colombiana de Ingeniería Julio Garavito, 2017)
Due to the interest in the Colombian environment to be at the vanguard with the latest available technologies and materials, a research project was proposed in order to evaluate the flexion capacity of clay masonry, ...
Evaluación de la resistencia a compresión en morteros de cal, sometidos a diferentes condiciones de curado
(Escuela Colombiana de Ingeniería Julio Garavito, 2019)
En este artículo se presenta la evaluación de la resistencia a compresión en morteros de cal, sometidos a diferentes condiciones de curado y diferentes edades de ensayo. En total, se evaluaron las propiedades ...
Assessment of Anchorage Methods and FRP Laminate Strengthening Configurations for URM Walls Under In-Plane Loading
(American Concrete Institute, 2018)
In order to ensure a continuous and reliable path for the lateral loads caused by earthquake or wind forces, FRP-strengthened masonry walls that are part of the lateral load resisting system of a building require the joint ...
Assessment of a mortar with recycled aggregate from a concrete improved by carbonation: a look to a sustainable construction
(Pontificia Universidad Católica de Chile., 2019)
In this article, some of the physical, mechanical, and durability properties of mortars were evaluated. These mortars had partial replacements of the natural fine aggregate (NFA) with recycled fine aggregate (RFA) and ...
Propiedades mecánicas, eléctricas y de durabilidad de concretos con agregados reciclados
(Escuela Colombiana de Ingeniería Julio Garavito, 2017)
The purpose of this article is to present the assessment of some of the electrical, mechanical and durability properties of concrete mixtures with replacement of coarse aggregate by aggregates of recycled concrete (ACR). ...
Reinforcement contribution to the behavior of low-rise concrete walls
(Latin American Journal of Solids and Structures, 2014)
Based on steel strains recorded during shake table tests of six wall specimens, the effect and contribution of steel reinforcement to peak shear strength and displacement capacity of low-rise concrete walls is assessed and ...
Propuesta de adaptación del documento ASCE/SEI31-03 “Evaluación Sísmica De Edificaciones Existentes”
(Escuela Colombiana de Ingeniería Julio Garavito, 2014)
This document presents a proposal to adapt the standard ASCE / SEI31-03 "Seismic Evaluation of Existing Buildings" of the American Society of Civil Engineers, to provide an evaluation methodology of existing buildings in ...