HIGH-STRENGTH FINE GRAIN CONCRETE Russian patent published in 2018 - IPC C04B28/04 B82B1/00 C04B14/04 C04B24/26 C04B103/32 

FIELD: construction.

SUBSTANCE: mixture for modified concrete containing portland cement, sand, nanosilica sol, white carbon, superplasticizer and water, characterized in that as a superplasticizer, a Linamix PK additive is used, with the following ratio of components wt %: sand: 66.3-67.8, portland cement 22-22.5, water 5.8-6.1, Linamix PK 3.38-3.45, microsilica 0.225-3, nanosilica sol 0.084-0.351, white carbon 0.045-0.158.

EFFECT: obtaining a mixture for modified concrete of the brand by mobility P2 with a minimum consumption of cement.

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