FIELD: chemistry.
SUBSTANCE: present invention relates to production of construction materials and can be used to make concrete and reinforced concrete articles and structures, paving slabs, as well as top and bottom layers of a road surface and subsequent repair thereof. The concrete mixture contains cement, activated thermal power plant ash, sand, coarse aggregate and water. The concrete mixture additionally contains a fine fraction of up to 3 mm and a coarse fraction from 5 mm to 20 mm of an asphalt-concrete granulate, with the following ratio of components in pts.wt: cement 356, flue ash 89, sand 561, coarse aggregate 685, asphalt-concrete granulate (fine fraction of up to 3 mm) 50, asphalt-concrete granulate (coarse fraction of 5-20 mm) 468, water 180.
EFFECT: high strength and quality of concrete.
2 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CRUDE MIXTURE FOR PRODUCTION OF LIGHT CORRUGATED CONCRETE | 2020 |
|
RU2738072C1 |
| RAW MIXTURE FOR PRODUCTION OF CONCRETE WALKWAY SLABS | 2023 |
|
RU2808808C1 |
| CONCRETE MIXTURE | 2023 |
|
RU2813822C1 |
| CONCRETE MIXTURE | 2010 |
|
RU2433973C1 |
| COARSE CONCRETE FROM THERMAL POWER STATION SLAG WASTES | 2015 |
|
RU2616945C2 |
| CRUDE MIXTURE FOR PRODUCING FINE-GRAINED POLYMER CONCRETE, MODIFIED WITH MICROSILICE | 2019 |
|
RU2711169C1 |
| METHOD OF MANUFACTURE OF CONCRETE AND REINFORCED CONCRETE STRUCTURES AND ARTICLES | 2003 |
|
RU2256633C1 |
| CONCRETE MIXTURE | 2019 |
|
RU2719895C1 |
| COMPLEX EXPANDING ADDITIVE FOR SELF-COMPACTING CONCRETE MIXTURE | 2019 |
|
RU2724083C1 |
| CONCRETE MIX | 0 |
|
SU1133242A1 |
