Utilização do resíduo da indústria cerâmica para produção de concretos

摘要: This paper presents the results of a study on use ground calcined-clay brick residuals, produced by ceramic industry, as supplementary pozzuolanic cementing material for in concrete. The residue was characterized physical, chemical and mineralogical tests. feasibility substitution cement evaluated performing mechanical tests concrete samples. properties investiged were stress-strain behavior, compressive strength, flexural strength splitting tensile strength. pointed out that there is potential production. Concretes containing (20% replacement weight) presented equal lower elastic modulus than control mixes.