FIELD: building materials, namely processes for producing gas concrete on base of mixed binder including cement, lime and ground quartz sand.
SUBSTANCE: mixture for producing gas concrete with increased content of gypsum dihydrate contains, mass %: water, 23 - 38; Portland cement, 7 - 14; quick lumpy lime, 7 - 14; ground quartz sand, 38 - 51; aluminum dust, 0.03 - 0.12; surface active additives, 0.001 - 0.006; gypsum dihydrate, 1 - 1.5.
EFFECT: shortened time period of building material curing, increased impermeability, strength, cold resistance of gas concrete.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CRUDE MIXTURE FOR AUTOCLAVE-CURED CELLULAR ARTICLES | 2011 |
|
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| DRY MIX FOR PREPARATION OF NON-AUTOCLAVE FOAM CONCRETE (VERSIONS) | 2013 |
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| CRUDE MIXTURE FOR MAKING AUTOCLAVE FOAM CONCRETE | 2015 |
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| DRY MIXTURE FOR MAKING CELLULAR FOAMED FIBRE REINFORCED CONCRETE | 2008 |
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| METHOD FOR PRODUCING ITEMS OF AERATED CONCRETE OF AUTOCLAVE HARDENING | 2014 |
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| MIXTURE FOR PREPARING NONAUTOCLAVE GAS CONCRETE | 2001 |
|
RU2209801C1 |
