METHOD OF PREPARING CONCRETE MIX

摘要

FIELD: building materials industry, more particularly manufacture of prefabricated concrete components and structures. SUBSTANCE: the claimed method comprises stirring concrete, molding mixture waste and metallurgical slag for 55 minutes at mechanical effect of 120 W/kg at wt ratio of components of (50-70):(20-35) (10-15) and subsequently mixing with filler and water. As compared with prior art method, the claimed method increases compression strength by 30-50% and make higher, the binder usage coefficient. EFFECT: more efficient preparation method. 2 tblm