FIELD: chemistry.
SUBSTANCE: invention relates to production of construction materials. The crude mixture for making bricks contains the following, wt %: sawdust 23.0-27.0; quartz sand 31.0-35.0; portland cement 9.0-11.0; lime paste 29.0-31.0; carboxymethyl cellulose 0.4-0.6; superplasticiser S-3 1.4-1.6.
EFFECT: low consumption of binding materials.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| RAW MATERIAL MIXTURE FOR CONCRETE MANUFACTURING | 2013 |
|
RU2537729C1 |
| CRUDE MIXTURE FOR MAKING FOAMED CONCRETE | 2010 |
|
RU2445292C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2013 |
|
RU2513890C1 |
| RAW MIXTURE FOR MANUFACTURE OF STRUCTURAL HEAT-INSULATION AERATED CONCRETE | 2009 |
|
RU2410363C1 |
| CRUDE MIXTURE FOR MAKING FOAMED CONCRETE | 2010 |
|
RU2445291C1 |
| RAW MATERIAL MIXTURE FOR BRICK MANUFACTURING | 2012 |
|
RU2503636C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2013 |
|
RU2513463C1 |
| RAW MATERIAL MIXTURE FOR CONCRETE PRODUCTION | 2013 |
|
RU2534313C1 |
| RAW MIXTURE FOR MAKING STRUCTURAL HEAT-INSULATING FOAMED CONCRETE | 2009 |
|
RU2408560C1 |
| RAW MIXTURE FOR MAKING STRUCTURAL HEAT-INSULATING FOAMED CONCRETE | 2009 |
|
RU2411220C1 |
