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Tecnología en Marcha
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Tecnología en Marcha
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Estudio experimental de la carbonatación del concreto

Authors: Chinè-Polito, Bruno; Cuevas-Kauffmann, Rommel; Jiménez-Salas, Ronald; Ortiz-Quesada, Giannina;

Estudio experimental de la carbonatación del concreto

Abstract

En el sector civil de la construcción, el concreto y el refuerzo metálico representan aun los materiales de mayor importancia, aunque sean muy vulnerables por los agentes atmosféricos, como en el caso de su degradación por corrosión. En Costa Rica, debido a la falta de métodos de monitoreo de las estructuras existentes y a una deficiente política preventiva en términos de mantenimiento, se hace urgente el desarrollo de modelos predictivos que permitan intervenir a tiempo las estructuras antes de que se comprometa de alguna forma la integridad de los usuarios. En este artículo se presentan los resultados de una investigación sobre la carbonatación por causa del gas CO2, considerando el estudio experimental de la carbonatación del concreto sin la presencia del refuerzo metálico. Se usan métodos de carbonatación en cámara acelerada bajo condiciones muy controladas, ensayos de difracción de rayos X y químicos con el propósito de verificar el avance de la profundidad de carbonatación en el tiempo. Los resultados experimentales demuestran la efectividad del proceso en la cámara de carbonatación acelerada y brindan la variación de la resistencia a compresión de los especímenes de concreto, con el avance del frente de carbonatación en el tiempo.

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Keywords

Technology, técnicas experimentales, carbonation, accelerated carbonation chamber, T, Concreto, carbonatación, cámara de carbonatación acelerada, técnicas experientales, experimental techniques, Concrete

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    popularity
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    influence
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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!
1
Average
Average
Average
gold