MIXTURE FOR MAKING STRUCTURAL BRICKS Russian patent published in 2020 - IPC C04B33/132 C04B35/00 

FIELD: construction.

SUBSTANCE: invention relates to production of construction materials, including for production of ceramic bricks, and can be used for production of various heat-resistant concrete. Mixture for making structural bricks contains refractory clay, CHP ash, low-carbon ferro-chromium slag, burnt rock and water, with the following ratio of components, wt. %: refractory clay - 30–35, CHP ash - 12–15, slag of low-carbon ferrochromium - 17–20, burnt rock - 18–20, water is the rest.

EFFECT: technical result consists in improvement of strength and frost resistance of construction bricks.

1 cl, 1 tbl