FIELD: building materials and roadway coverings. SUBSTANCE: mix destined for roadway and hydroengineering coverings as well as for floor ties in industrial buildings and storehouses and for flat roofings is composed of bitumen, mineral powder, sand from metal shot, and coarse filler. Mineral powder is prepared from metal shot with specific surface 2500 sq.cm/g and coarse filler from rock minerals and/or metal shot fraction 5-10 mm (mineral wool production waste). Characteristics: density 2200-2300 kg/cu.m, strength 3.3-4.0 MPa at 20 C, and strength uniformity 13-17%. EFFECT: reduced cost due to utilizing waste materials. 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| BEARING CONCRETE STRUCTURE OF BUILDING AND CONCRETE MIX | 1994 |
|
RU2116985C1 |
| GUARD STRUCTURE OF LIGHT-WEIGHT CONCRETE AND CONCRETE MIX | 1994 |
|
RU2116273C1 |
| CONCRETE MIXTURE AND ADDITIVE "LIGNOPANE B-5" FOR CONCRETE MIXTURE | 2003 |
|
RU2247091C1 |
| ASPHALT-CONCRETE MIXTURE FOR ROAD BUILDING | 2002 |
|
RU2214979C1 |
| ASPHALT-CONCRETE MIXTURE | 2011 |
|
RU2460703C1 |
| ROAD CONCRETE MIX | 2008 |
|
RU2380331C1 |
| RAW MATERIAL MIXTURE FOR BUILDING MATERIAL MAKING | 1991 |
|
RU2012545C1 |
| METHOD FOR ROAD CONCRETE MIX MAKING | 2007 |
|
RU2336240C1 |
| ASPHALT-CONCRETE MIXTURE | 2012 |
|
RU2522497C1 |
| ASPHALT CONCRETE MIX CONTAINING A FILLER MADE OF METALLURGICAL WASTE AND A PG-GRADE BITUMEN BINDER | 2021 |
|
RU2787268C1 |
