ANÁLISE DAS PROPRIEDADES FÍSICAS E MECÂNICAS DA LAJE DE CONCRETO ARMADO COM ADIÇÃO DE PET E BAMBU

Abstract

The present work seeks to analyze the structural performance of the massive slab, making it lighter and economically more accessible, replacing the steel for bamboo, and adding the PET bottle as a filling element. Subsidized by NBR 6118 (ABNT, 2014), that establishes the basic requisites required for the design of simple, reinforced and prestressed concrete structures, three types of solid slabs were developed, with full steel reinforcement, with mixed steel and bamboo reinforcement, and with full armor in bamboo. The slabs were molded and tested in the civil engineering laboratory of UNOESTE with dimensions of 73 cm x 73 cm x 15 cm and 73 cm x 73 cm x 20 cm, being submitted to central loading through metallic profiles. The results showed that both slabs had satisfactory resistances according to the current norm, however the unsatisfactory anchorage of the bamboo in Recebido em: 22/01/2018 Revisado em: 23/10/2018 Aprovado em: 27/11/2018