FIELD: construction.
SUBSTANCE: sulphur concrete mix contains the following components, wt %: crushed stone 35-45, binder - gas granulated sulphur 10-30, nanopowder from silica - ASIL-300 0.05-2, sand - balance. In the method of the specified sulphur concrete mix production first crushed stone and sand are heated up to the temperature of 140÷170°C, for instance, in a drying drum, then heated crushed stone and sand are supplied into a mixer, and the specified nanopowder is added, and the mix components are mixed for at least 1 minute, then sulphur is loaded into the mixer and mixed for at least 3 minutes.
EFFECT: increased strength and frost resistance of building items.
4 cl, 1 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SULFUR BINDER AND SULFUR/CONCRETE MIX | 2005 |
|
RU2306285C2 |
| METHOD OF MODIFYING AND GRANULATING SULPHUR | 2010 |
|
RU2448925C2 |
| COMPOSITE MIXTURE FOR PRODUCING SULPHUR CONCRETE | 2023 |
|
RU2800504C1 |
| RAW MATERIAL MIXTURE FOR SULFUR CONCRETE AND METHOD OF ITS PREPARING | 2016 |
|
RU2626083C1 |
| METHOD FOR PREPARATION OF MIXTURE FOR SULFUR CONCRETE | 2007 |
|
RU2382009C2 |
| METHOD FOR PRODUCING A SULPHUR CONCRETE MIXTURE FOR MANUFACTURING PRODUCTS OR STRUCTURES | 2020 |
|
RU2757187C1 |
| METHOD FOR MANUFACTURING SULFUR CONCRETE | 2021 |
|
RU2753433C1 |
| SULPHUR CONCRETE COMPOSITION | 2010 |
|
RU2448924C2 |
| METHOD OF ASPHALT CONCRETE MIXTURE PREPARATION | 2023 |
|
RU2817010C1 |
| METHOD OF PRODUCING CONSTRUCTION MATERIAL | 2015 |
|
RU2606741C1 |
