FIELD: building, particularly production of building materials used to construct composite and cast-in-place building structures, dry cement mixes and mineral binding substances.
SUBSTANCE: method involves obtaining mixture including fine mineral component and surfactant solution; drying the mixture; dispersing thereof into fine granules. Mixture obtaining method involves making air-beaten foam of 10-35% surfactant solution, namely untreated sulfate soap; stabilizing thereof with liquid glass taken in amount of 15% of above solution mass; adding fine mineral component, namely microsilica, to the foam. Solution/ microsilica ratio is 1:0.09-1.2. The mixture is laid in moulds and dried under temperature of 20-110°C.
EFFECT: reduced power inputs and simplified operation.
1 ex, 8 tbl
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| MOULDING MIX FOR PREPARATION OF FOAM CONCRETE | 2022 |
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| METHOD OF PREPARING ADDITIVES TO CONCRETE, MORTAR AND DRY BUILDING MIXES, ADDITIVE TO CONCRETE, MORTAR AND DRY BUILDING MIXES | 2006 |
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