FIELD: construction.
SUBSTANCE: in the first stage of treatment method, fly ash is intensively mixed with highly reactive dry cement obtained by blending portland cement with SiO2-containing micro-compound and, optionally, with agent for reducing water content and chipping the said mixture, and in the second stage, produced mixture is chipped in vibrating chipper to achieve fineness of final product, while retaining less than 15% of mass on 45-mcm strainer. The said fly ash is used for mixing with cement to produce concrete mixture.
EFFECT: increased strength of cement and concrete of produced on basis thereof.
10 cl, 2 tbl
