Estado del Arte del Potencial de las Espumas de Concreto como Aislantes Acústicos
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Abstract
This theoretical review aims to be a starting point for future studies of carbonated concrete foams. The document collects the properties of concrete foams related to acoustic insulation, and the environmental types and implications of two foaming agents (citric acid and sodium bicarbonate). Finally, there is a greater efficacy of acoustic isolation when the density is in a lower range due to the connection between density and porosity, on the other hand, citric acid has sustainable production and emission pathways, unlike of the process of sodium bicarbonate
Keywords:
Solid foams, acoustic insulators, carbonation, foaming agents