FIELD: building materials industry, more particularly manufacture of prefabricated and monolithic products and structures. SUBSTANCE: concrete mix comprises cement, filler and complex additive which includes ammonium nitrate, calcium chloride and bishofite which comprises basically (up to 96%) of crystalline magnesium chloride MgCl2•6H2O, ratios of additive components being as follows, wt %: ammonium nitrate, 1.5-2.25: calcium chloride, 0.3-0.75; and bishodint, 1.0-1.50. EFFECT: improved properties of the concrete mix.
| Title | Year | Author | Number |
|---|---|---|---|
| CONCRETE MIX PREPARATION METHOD | 2002 |
|
RU2228317C1 |
| COMPLEX ADDITIVE FOR QUICK-HARDENING MIX | 2003 |
|
RU2258049C1 |
| CEMENT COMPLEX MODIFYING AGENT FOR MONOLITH CONCRETE | 2001 |
|
RU2205809C2 |
| FIBRE-CONCRETE MIXTURE | 2008 |
|
RU2386599C1 |
| RAW MIXTURE FOR PREPARATION OF FOAMED CONCRETE | 2002 |
|
RU2233817C1 |
| METHOD FOR PRODUCTION OF MAGNESIA BINDER | 1993 |
|
RU2081075C1 |
| CONCRETE MIX | 2000 |
|
RU2177920C2 |
| METHOD OF PREPARING MAGNESIA BINDER | 1997 |
|
RU2125546C1 |
| COMPLEX ADDITIVE AGENT TO CONCRETE MIXTURE | 2008 |
|
RU2359933C1 |
| BINDER | 1998 |
|
RU2148040C1 |
