FIELD: chemistry.
SUBSTANCE: invention relates to construction materials, particularly to compositions of light concrete mixtures with modified additives. The light concrete mixture contains the following, wt %: cement 70.36-71.85, polystyrene foam 2.85-3.24, trilon B - disodium salt of ethylenediamine tetraacetic acid 0.01-0.12, benzosulphate of methyl diethylaminoethyl methacrylphenol polyglycol ether 0.005-0.02, meta-aminobenzoic acid 0.01-0.03, water - the balance.
EFFECT: reduced demixing of the light concrete mixture, high strength of light concrete.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| LIGHT-WEIGHT CONCRETE MIX | 1998 |
|
RU2134673C1 |
| METHOD OF PRODUCING LIGHTWEIGHT CONCRETE MIX | 0 |
|
SU1449555A1 |
| MIXTURE FOR MANUFACTURING PLATES FROM FOAM POLYSTYRENE CONCRETE | 2022 |
|
RU2789473C1 |
| RAW MIXTURE FOR MANUFACTURING THERMAL INSULATING MATERIAL AND METHOD OF ITS PREPARATION | 2009 |
|
RU2399602C1 |
| ELECTROLYTE FOR DEPOSITING COPPER-NICKEL ALLOY | 1996 |
|
RU2106436C1 |
| ELECTROLYTE FOR DEPOSITION OF COPPER-INDIUM ALLOY | 1998 |
|
RU2134734C1 |
| ELECTROLYTE FOR DEPOSITING COPPER-COBALT ALLOY | 1996 |
|
RU2101395C1 |
| ELECTROLYTE FOR ALLOY ZINC-COBALT PRECIPITATION | 1992 |
|
RU2029798C1 |
| HEAT-CURABLE SEALING COMPOSITIONS FOR REPARING STEAM PIPES | 2007 |
|
RU2327723C1 |
| METHOD OF PRODUCING PRODUCTS FROM LIGHT-WEIGHT CONCRETES AND PRODUCTS FROM LIGHT-WEIGHT CONCRETES, PRODUCED BY THEREOF | 2011 |
|
RU2497768C2 |
