FIELD: building industry. SUBSTANCE: invention relates to production of cellular concrete. Method for activation of crushed quartz sand in production of cellular concrete involves activation with carbonate slime with moisture 75-85% taken in the amount 3-6% of mass of dry components (as measured for dry matter). Invention provides the development of wetting method for activation of quartz sand that enhances the strength of ready cellular concrete in simultaneous improvement of other indices. EFFECT: improved method for activation. 2 tbl, 1 dwg
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