FIELD: construction material industry. SUBSTANCE: method involves mixing white portland cement, filler, plasticizer and whitening addition. White portland cement is preliminarily subject to mechanical activation with plasticizer-superplasticizer, with whitening addition in the form of covered pigment-titanium dioxide based on calcite or microcalcite being introduced 12-15 min before completion of activation process. Mechanically activated cement is mixed with filler upon preparing of cement dough, with water and cement ratio being within the range of 0.3-0.33. Method allows mechanically strong ornamental concrete and products with uniformly colored surface and intensified whiteness to be obtained. EFFECT: increased efficiency and improved quality of concrete and articles produced from such concrete. 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MANUFACTURE OF COVERING PLATES WITH LIGHT-REFLECTIVE SURFACE | 1997 |
|
RU2133723C1 |
| METHOD OF PREPARING CONCRETE MORTAR | 1999 |
|
RU2165398C1 |
| METHOD OF MANUFACTURING CEMENT-SAND TILE | 2000 |
|
RU2201409C2 |
| METHOD OF COLOR PAVING BLOCK MAKING | 1997 |
|
RU2132318C1 |
| METHOD OF DECORATIVE BUILDING PASTE PRODUCING | 1997 |
|
RU2132317C1 |
| METHOD OF PIGMENT PREPARING | 1997 |
|
RU2109780C1 |
| COMPOSITION FOR DECORATIVE MORTARS | 1997 |
|
RU2134248C1 |
| INSULATION AND DECORATIVE PLASTER | 1997 |
|
RU2134666C1 |
| METHOD FOR PRODUCTION OF CONCRETE ARTICLES | 1997 |
|
RU2132274C1 |
| DECORATIVE STONE PLASTER COMPOUND | 1997 |
|
RU2133236C1 |
