FIELD: chemistry.
SUBSTANCE: invention pertains to production of aerated concrete without autoclave hardening and can be used for making construction materials. The crude mixture for making the aerocrete consists of the following components with the given percentage mass ratios: 27.5-29.1% Portland cement; 34.9-38.5% flue-ash; 1.67-1.77% gypsum building plaster; 0.13-0.145% aluminium powder; 0.13-0.145% Taiga detergent; 0.35-0.38% NaOH alkali; water constitutes the remaining percentage.
EFFECT: lower average density of the material; increased quality coefficient of the material; lower thermal conductivity.
2 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| CRUDE MIXTURE FOR MAKING AEROCRETE WITH HIGH STRENGTH CHARACTERISTICS | 2006 |
|
RU2326097C1 |
| RAW MIXTURE FOR PRODUCTION OF AERATED GAS-ASH CONCRETE WITH REDUCED WATER CONTENT | 2005 |
|
RU2278093C1 |
| RAW MIX AND A METHOD FOR MANUFACTURING AERATED CELLULAR CONCRETE | 2004 |
|
RU2274626C2 |
| RAW MATERIAL MIXTURE FOR POROUS CONCRETE | 2013 |
|
RU2541340C1 |
| METHOD OF PREPARATION OF THE AERATED GAS-ASH CONCRETE | 2004 |
|
RU2284979C2 |
| CRUDE MIXTURE FOR AERATED CONCRETE | 2016 |
|
RU2635687C1 |
| RAW MIXTURE AND METHOD FOR PRODUCING VIBRO-SWOLLEN GAS-ASH CONCRETE | 2004 |
|
RU2281267C1 |
| DRY MIXTURE FOR MAKING CELLULAR FOAMED FIBRE REINFORCED CONCRETE | 2008 |
|
RU2394007C2 |
| COMPOSITION FOR PRODUCING FOAM CONCRETE | 2018 |
|
RU2710579C1 |
| STRUCTURE AND METHOD FOR POROUS CONCRETE OBTAINING | 2007 |
|
RU2342346C1 |
