FIELD: manufacture of building materials and construction. SUBSTANCE: method for preparation of mortar and concrete mixes includes preliminary treatment of fine and coarse fillers with 0.005-0.1% aqueous solution, of nitrogen-containing inhibitors of acid corrosion of steel, particular C-5Y, and subsequent mixing with cement. Maximum increment of compression strength of concrete on modified fillers is 52% and cement consumption reduction by 15% EFFECT: higher efficiency. 2 cl, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PREPARING MORTARS AND CONCRETE MIXES | 0 |
|
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| ADDITION FOR CONCRETE MIXTURE | 1993 |
|
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| METHOD FOR PRODUCTION OF SOLVENT MIXTURE | 1996 |
|
RU2111187C1 |
