PREPARATION METHOD OF PORTLAND CEMENT BINDING AGENT WITH ADDITION OF HIGH-LIME ASH OF THERMAL POWER PLANTS

摘要

FIELD: construction.;SUBSTANCE: in preparation method of Portland cement binding agent with addition of high-lime ash of thermal power plants, including the combined melting of active mineral additive, Portland cement clinker, gypsum stone, domain granulated slag, their mixing, addition of high-lime ash into the binding agent are carried out at the moment of preparation of concrete or solution mixture within the ratio of 10:90 - 50:50. Invention is developed in the dependent claims of definition of the invention.;EFFECT: reduction of energy consumption without reduction of strength and without increase of deformation of expansion.;3 cl, 2 tbl