FIELD: manufacture of building materials; manufacture of articles for civil and industrial construction engineering.
SUBSTANCE: proposed mix for foam concrete contains the following components, mass-%: high-aluminate cement at content of C3A no less than 7%, 54.43-58.31; sand at Mcr no more than 2.0, 6.71-7.30; hemihydrated phosphogypsum, 4.60-4.70; carbonate-containing waste of soda process at content of CaCO3 no less than 50% and pH of 9-11, 6.90-8.20; modified foaming additive, 0.18-0.27; water, 23.30-25.10.
EFFECT: enhanced compressive strength; reduced shrinkage at hardening; reduced heat conductivity coefficient.
1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| MIXTURE FOR AERATED CONCRETE | 2009 |
|
RU2392253C1 |
| FOAMED CONCRETE MIX | 2006 |
|
RU2306300C1 |
| AUTOCLAVE FOAMED CONCRETE MIXTURE | 2009 |
|
RU2394795C1 |
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|
RU2624942C1 |
| RAW MATERIAL MIX FOR AUTOCLAVE FOAM CONCRETE | 2007 |
|
RU2354630C1 |
| AUTOCLAVE FOAMED CONCRETE MIXTURE | 2009 |
|
RU2394796C1 |
| AUTOCLAVE FOAM CONCRETE MIXTURE | 2009 |
|
RU2403232C1 |
| MIXTURE FOR MAKING AUTOCLAVE FOAM CONCRETE | 2011 |
|
RU2491258C2 |
| METHOD OF PRODUCING AND COMPOSITION OF BELITE CLINKER | 2020 |
|
RU2736592C1 |
| AUTOCLAVE ASH FOAMED CONCRETE | 2004 |
|
RU2256632C1 |
