| 摘要 |
FIELD: building materials. SUBSTANCE: complex admixture comprises sodium chloride, synthetic detergent powder consisting of sodium silicates, sodium phosphates and surface- -active substances taken in the ratio = 1 : 1 : 0.01 in the following ratio of components, wt.-%: sodium chloride, 65-75; indicated powder of synthetic detergent, 25-35. Invention provides acceleration of hardening concrete and solution with inhibition of corrosion of steel reinforcement for ferroconcrete and can be used for acceleration of hardening concrete and solutions. EFFECT: improved properties of admixture. 1 tbl
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