Propuesta de guía de uso de los agregados reciclados en Colombia provenientes de RCD, basado en normativa internacional y en el desarrollo de investigaciones de universidades colombianas
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Rosero Alvarez, David Mauricio
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Debido a la importancia del tema del reciclaje en Colombia en temas económicos y ambientales, se han realizado varias investigaciones sobre las características y propiedades del concreto con agregados reciclados. Este trabajo propone una guía de uso y aprovechamiento de los RCD como agregados reciclados en la fabricación de concreto hidráulico de uso estructural y no estructural para Colombia. Para esto, se realizó un estudio de la normativa internacional de países que comienzan a normativizar el uso de residuos de construcción y demolición como Brasil, Perú, Estados Unidos, entre otros. Además, se realizó un estado del arte sobre los actuales proveedores y productos de agregados reciclados que lideran el mercado nacional y han sido objeto de estudio para investigaciones en universidades colombianas. Finalmente, se proponen temas de investigación que en el futuro pueden optimizar el uso de RCD en la producción de agregados reciclados para la fabricación de concreto hidráulico.
Abstract: The importance of recycling is related to economic and environmental concerns, and in Colombia there have been studies about the features and properties of concrete made with recycled aggregates. This work proposes a guide for the use of RCD as recycled aggregates in the manufacturing of structural and non-structural hydraulic concrete in Colombia. Because of this, a study was conducted to explore on the international norms and the standardized use of construction residues and demolition such as Brazil, Peru, and the US, among others. Furthermore, various Colombian universities are engaged in research on the current suppliers and products of recycled aggregates that lead the Colombian market. Finally, some research topics were proposed, which could optimize the use of RCDs in the production of recycled aggregates for the manufacturing of hydraulic concrete.
Abstract: The importance of recycling is related to economic and environmental concerns, and in Colombia there have been studies about the features and properties of concrete made with recycled aggregates. This work proposes a guide for the use of RCD as recycled aggregates in the manufacturing of structural and non-structural hydraulic concrete in Colombia. Because of this, a study was conducted to explore on the international norms and the standardized use of construction residues and demolition such as Brazil, Peru, and the US, among others. Furthermore, various Colombian universities are engaged in research on the current suppliers and products of recycled aggregates that lead the Colombian market. Finally, some research topics were proposed, which could optimize the use of RCDs in the production of recycled aggregates for the manufacturing of hydraulic concrete.