METHOD FOR CONSTRUCTION OF WATER-ISOLATING STRUCTURES Russian patent published in 2005 - IPC

FIELD: mining industry, construction.

SUBSTANCE: in composition for erection of isolating structures, having cement, ash, backfill, softener and water, ash is used in complex of cement-ash binding agent in amount of 19-22% of its mass, as softener mineral-chemical admixture of special brand is used, and as backfill - sand, while components are taken in following ratio, in percents of mass: cement-ash binding agent - 20-25, mineral-chemical admixture of special brand - 0.2-0.4, sand - 41-46, water - the rest till 100.

EFFECT: higher durability.

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