INVESTIGATION OF INTERACTION PROCESSES IN SLAG-ALKALI BINDER COMPOSITIONS BASED ON BLAST FURNACE AND PHOSPHOROUS GRANULAR SLAGS

Abstract

In the innovative industrial development of Kazakhstan in the conditions of continuous growth of industrial production and consumption of natural mineral raw materials. The problem of efficient and expedient use of man-made industrial waste is of great importance. An urgent problem caused by the insufficiency and irreplaceability of deposits of natural raw materials is the complication of the geological conditions of the occurrence of ore bodies and the rise in the cost of their extraction, the deterioration of the quantitative and qualitative mineralogical composition of ores mined from the subsoil, the rise in prices of raw materials in the world market, the negative impact on the environment of accumulated industrial waste and etc. The use of blast-furnace and phosphorus granular slags in the production of composite binders and concretes based on them allows you to save valuable natural raw materials, minimize harm to the environment and reduce emissions into the atmosphere.