FIELD: process engineering.
SUBSTANCE: invention relates to production of articles from foam concrete for construction. Proposed method comprises preparing raw stock mix by mixing Portland cement, mineral filler, water and foam prepared separately, pouring foam concrete mix in moulds, curing to strength suitable for cutting, and cutting into articles. Article surface is processed by aluminium hydroxide sol with concentration of (0.39-0.41)·10-4.
EFFECT: higher quality and frost resistance.
1 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING ARTICLES FROM FOAM CONCRETE NOT AUTOCLAVED | 2011 |
|
RU2478467C1 |
| METHOD OF PRODUCING ARTICLES FROM FOAM CONCRETE NOT AUTOCLAVED | 2011 |
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| MIXTURE FOR PRODUCING AUTOCLAVED CELLULAR CONCRETE | 2011 |
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| MIXTURE FOR PREPARATION OF CONSTRUCTIVE-HEAT-INSULATING CELLULAR CONCRETE | 2012 |
|
RU2507181C1 |
| RAW MIXTURE FOR PREPARATION OF FOAMED CONCRETE | 2002 |
|
RU2233817C1 |
