Las corporaciones en la modernidad y en este Siglo XXI, o bien aquellas que por su
esencia se han mantenido en el tiempo, hoy denominadas contemporáneas, la …

La manejabilidad del concreto es una característica de suprema importancia para la
elaboración de estructuras esbeltas y exigentes que demanda la sociedad actual, por lo …

La presente investigación, tiene como objetivo principal la determinación de la influencia de
los aditivos superplastificantes en las propiedades físicas y mecánicas del concreto …

It was determined the settlement, with the help of the Abrams Cone, of 3 mixtures of
conventional concrete with weight differences in the incorporated cementitious material …

Three mixtures were made for conventional concrete with different additions of cement, 300
kg/m 3, 350 kg/m 3 and 400 kg/m 3, being these the 3 designs of mixtures more used for the …

In order to highlight the implementation of fly ash and hydrated lime in replacement of a% of
the weight of the cementitious material traditionally used for the elaboration of mortar …

Due to the inefficiency of the public transportation system in the city of San José de Cúcuta,
the high emission of greenhouse gases, the disorder and lack of security, an efficient, safe …

Four asphalt mix processing companies were visited: Transivic SAS, Maquinteligente SAS,
Copavicol SAS and Grupo Colpao SAS, companies located in the city of San José de …

An experimental investigation was made in search of the improvement of the material used
for the conformation of the subgrade in pavements. Three separate excavations were carried …

Las corporaciones en la modernidad y en este Siglo XXI, o bien aquellas que por su
esencia se han mantenido en el tiempo, hoy denominadas contemporáneas, la …