Colloquium Exactarum (Dec 2014)
ANÁLISE DAS PROPRIEDADES FÍSICAS DO CONCRETO OBTIDO COM USO DE POLIETILENO TEREFTALATO (PET)
Abstract
In Brazil the industry that produces PET (Polyethylene Terephthalate) bottles is a recent and growing exorbitantly increasing problems caused by inappropriate disposal of this material on the environment. On the other hand, the civil construction increases every year by removing the sand from the environment to manufacture of concrete. This study aimed to analyze the partial replacement of sand by PET crushed in concrete production, aiming to reduce the extraction of sand from the environment and reduction of solid waste and develop a new material for construction. For this, sample cylindrical were produced, partially replacing the sand and tested its resistance according to NBR 5738 (ABNT, 2003) and NBR 5739 (ABNT, 1994). Was found that examined the ecological alternative is feasible execution in case of construction of simple street furniture, such as example: sidewalks and gutters whose resistance required is in the range of 10MPa to 15MPa.
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