FIELD: chemistry.
SUBSTANCE: concrete mixture including Portland cement, quartz sand, water, additionally contains cullet in the form of container or building glass with fractions of 0.16-10 mm, a photocatalytic additive of titanium dioxide, with the following component ratio, wt %: Portland cement M500 12.0-20.0; quartz sand 26,0-32,0; cullet 40.0-48.0; photocatalytic additive of titanium dioxide 0.15-0.45; water - the rest.
EFFECT: obtaining of products with increased strength, increased frost resistance, photocatalytic properties.
3 tbl
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