Factibilidad del remplazo de agregados finos reciclados de demolición en las propiedades físicas de concreto estructural
DOI:
https://doi.org/10.29105/ingenierias23.86-5Palabras clave:
Residuos de demolición, cloruro, durabilidad, concretoResumen
En este trabajo se estudió el reemplazo de agregados reciclados y su efecto en la durabilidad, mediante el ensayo de migración de iones cloruro (NordTest 492) y el desarrollo de resistencia del concreto utilizando remplazos de30%, 50%, 75% y 100% de la fracción fina de los agregados. Los resultados mostraron que es factible el desarrollo de resistencias en concretos con reemplazos de 30% y 100%, del agregado normal por agregado fino reciclado; los porcentajes de reemplazo influyeron en la absorción capilar y en la migración de iones cloruro, modificando el comportamiento ante pruebas de durabilidad.
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