Optimization of the composite binder on the basis of basalt and polymineral sand

The article presents the results of optimization of the composition of the highly dispersed basalt - polymineral sand mixture in order to enhance the binder activity of the system. The area of the quantitative mineral content, in which thermodynamic compatibility of the components appears, is found. It is proved that the optimal structure of the composite binder is achieved in the following ratio: 95% basalt, 5% sand.