FIELD: manufacture of building materials.
SUBSTANCE: in a method of manufacturing foamed concrete by water tempering of mix containing, wt %: cement 69.6-69.85, limestone flour 29.77-29,98, protein foaming agent 0.192-0.49, and metal sulfate 0.038-0.1 mix is tempered with water in dry state at water-to-solids ratio 0.49-0.62. Invention can be used in manufacture of wall blocks both under plant conditions and on building grounds.
EFFECT: simplified mix manufacture process, improved quality of foamed concrete products, and reduced density of cellular material.
3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| RAW MIXTURE FOR FOAM CONCRETE MAKING | 2000 |
|
RU2188808C2 |
| METHOD OF DRY CONSTRUCTION MIXTURE PRODUCTION FOR FOAM CONCRETE AND MIXTURE PRODUCED BY RELATED METHOD | 2008 |
|
RU2376266C1 |
| METHOD OF PRODUCING DRY CONSTRUCTION MIXTURE FOR MAKING FOAM CONCRETE AND COMPOSITION THEREOF | 2012 |
|
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| SAND BLEND FOR MANUFACTURING CAST-IN-PLACE FOAMED CONCRETE | 2001 |
|
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| METHOD OF PREPARATION OF DRY FINE FROTHING AGENT AND METHOD OF PREPARATION OF DRY RAW MIX FOR FOAM CONCRETE WITH USE OF THIS FROTHING AGENT | 2007 |
|
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| FOAM CONCRETE MIX AND METHOD OF PREPARATION OF SUCH MIX | 2005 |
|
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| PREPARATION METHOD OF BASALT FIBRE REINFORCED COMPOSITIONS FOR DISPERSION-REINFORCED FOAM CONCRETE | 2014 |
|
RU2573655C2 |
| METHOD OF MANUFACTURING FOAMED CONCRETE AND CONCRETE MANUFACTURED BY THIS METHOD | 2001 |
|
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| METHOD FOR DESIGNING COMPOSITIONS OF HEAT-INSULATING FOAMED CONCRETE | 2021 |
|
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| RAW MIX TO PRODUCE EFFECTIVE FOAM CONCRETE | 2014 |
|
RU2569115C1 |
