FIELD: construction industry.
SUBSTANCE: invention refers to construction materials and can be used as complex additive during manufacture of foamed concrete. Complex additive includes sodium chloride, foam-forming admixture and silicic acid sol with concentration (%) of SiO2 3.3%, at that following component ratio, wt %: sodium chloride 58.8-71.4; foam-forming admixture 8.2-11.8; silicic acid sol 20.4-29.4.
EFFECT: increasing crack resistance of foamed concrete.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPLEX ADDITIVE FOR FOAM CONCRETE MIXTURE | 2017 |
|
RU2674353C1 |
| COMPLEX ADDITIVE FOR FOAM CONCRETE MIXTURE | 2017 |
|
RU2646925C1 |
| COMPLEX ADDITIVE FOR FOAM CONCRETE MIXTURE | 2017 |
|
RU2647532C1 |
| COMPLEX ADDITIVE FOR FOAM CONCRETE MIXTURE | 2016 |
|
RU2622420C1 |
| COMPLEX ADDITIVE | 2016 |
|
RU2631124C1 |
| COMPLEX ADDITIVE FOR FOAM CONCRETE MIXTURE | 2017 |
|
RU2674352C1 |
| COMPLEX ADDITIVE | 2008 |
|
RU2377207C1 |
| COMPLEX ADDITIVE FOR FOAM CONCRETE MIXTURE | 2016 |
|
RU2621250C1 |
| COMPLEX ADDITIVE FOR FOAM CONCRETE MIXTURE | 2011 |
|
RU2454380C1 |
| COMPLEX ADDITIVE | 2009 |
|
RU2400443C1 |
