Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Informador Técnicoarrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Informador Técnico
Article . 2014 . Peer-reviewed
License: CC BY NC ND
Data sources: Crossref
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Informador Técnico
Article
License: CC BY NC ND
Data sources: UnpayWall
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Informador Técnico
Article . 2014
Data sources: DOAJ
versions View all 2 versions
addClaim

Comportamiento en estados fresco y endurecido de un concreto autocompactante, adicionado con escoria de carbón, y elaborado con agregado grueso de concreto reciclado

Authors: Rafael Andrés Robayo Salazar; Pedro Enrique Mattey Centeno; Yimmy Fernando Silva Urrego; Silvio Delvasto Arjona;

Comportamiento en estados fresco y endurecido de un concreto autocompactante, adicionado con escoria de carbón, y elaborado con agregado grueso de concreto reciclado

Abstract

El crecimiento constante de las actividades de construcción, remodelación y demolición en las ciudades genera grandes volúmenes de residuos de concreto demolido, que en la actualidad se han convertido en un problema grave de contaminación ambiental. Por otro lado, dada la necesidad global de incrementar la eficiencia en el consumo de materiales y de energía resulta oportuno estudiar materiales para su reciclaje, sobre todo como en el caso del concreto, que hoy por hoy, es el más producido por año en el mundo y uno de los que causa mayor impacto ambiental. En este sentido, este trabajo de investigación evalúa el efecto de la sustitución parcial y total de los agregados naturales por agregados reciclados, obtenidos a partir de la trituración de residuos de la construcción y demolición sobre el comportamiento en estado fresco y endurecido de un concreto autocompactante. Los resultados mostraron que la incorporación de estos agregados reciclados no afecta significativamente el comportamiento en estado fresco de las mezclas, pero en cambio sí tiene influencia sobre el comportamiento en estado endurecido de los concretos, pues causa una disminución de la resistencia a la compresión de entre el 15% y el 29 %, además de un leve aumento de la cantidad de poros permeables en función de la cantidad de agregado natural que fue sustituido por reciclado (25, 50, 75 y 100 %).

Related Organizations
Keywords

concreto de cemento portland, concreto autocompactante., T1-995, agregados naturales, agregados reciclados, TA1-2040, Engineering (General). Civil engineering (General), residuos de la construcción y demolición, Technology (General)

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    2
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
gold