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Impresión 3D para la elaboración de arrecifes artificiales. Registro térmico másico

Authors: Bárbara Belén Raggiotti; Elena Blanco Fernandez; María Josefina Positieri; Adrian I. Yoris-Nobile;

Impresión 3D para la elaboración de arrecifes artificiales. Registro térmico másico

Abstract

En el presente trabajo, correspondiente a la tesis doctoral en curso, se muestra la elaboración de arrecifes artificiales mediante una impresora 3D tipo Delta y el uso de estructuras auxiliares, como pallets, cercos perimetrales y arena de relleno, para lograr imprimir las formas irregulares. Como material de impresión se utilizaron dos tipos de morteros de cemento, uno con arena caliza y otro con arena de vidrio triturado. En dichos morteros se empleó cemento de bajo contenido en Clinker, se incorporó fly ash como adición y se empleó árido reciclado, lo cual dotó a los moteros de sustentabilidad o bajo impacto ambiental. En los arrecifes artificiales seregistró la temperatura interna y de borde para conocer su evolución durante un período entorno a los 5 días. Estas determinaciones se realizaron en dos piezas de la misma forma y con distintos morteros, además se evaluó una pieza prismática maciza. Los resultados muestran que la metodología empleada para la elaboración de piezas irregulares fue adecuada, ya que el modelo digital de los arrecifes artificiales se pudo reproducir en forma fidedigna y no se registró asentamiento del mortero durante el proceso. En cuento a las temperaturas registradas, se observó un aumento de temperatura superior a los 50º C en el interior, y superior a 40º C en el borde, este comportamiento fue muy similar en ambos tipos de morteros y un poco superior en la pieza de control.

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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!
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