The production process of blocks pressed fit with the addition of residue 110 processing of ornamental rocks (granite, gneiss and marble).The present invention relates to a model of block pressed done in proportions of cement, sand and waste from the processing of ornamental rocks, which may be done in various formats including male and female can be settled without the use of mortar.It has application in civil construction in which the field of use is diversified, such as walls, walls, partitions, in the same way as a common brick. The main innovation of the process is the use of the waste processing of ornamental rocks as a basic component and innovative in the production of these artifacts, which can be used in proportions ranging from 10 to 90%.Are the waste coming from the process of cutting and polishing of rocks, which until then had not the fate of their use in formal and carefully for the products.This innovation is the result of academic research of the tenderer, where from findings obtained mixtures between the post above that have components quality to the products, so as to enable them within the requirements of the Brazilian technical standards D The Brazilian Association of technical standards (abnt).
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