FORMULATION OF EXPANSIVE MORTAR TO TILL THE STONES USING NON-METALLIC MINERALS OF NORTHEAST OF COUNTRY

FORMULATION OF EXPANSIVE MORTAR TO TILL THE STONES USING NON-METALLIC MINERALS OF NORTHEAST OF COUNTRY

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One of the most significant methods of c6 corvette door handle advanced technology for mining, the rock massif is employing expansive mortar for cutting of Rock.Furthermore, the entire expansive mortar commercialized in the Brazilian domestic market are imported, as well as those in industrialized country.Both have components from the external market.The aim of this work is to develop expansive mortar with raw materials that have regional and pressure sufficient to remove the rocks of granite and marble type expansion.For this, expansive grout formulations using calcium oxide, calcium carbonate, carboxymethylcellulose are used - CMC (Portland) cement, and from the chemical analysis by means of thermal analysis, X-ray diffraction and laser granulometry compared the results with a commercial mortar.

The results indicated creta girl wig that the formulations showed characteristics similar to the commercial mortar.