| abstract |
The invention relates to the production of concrete mixtures containing modifying additives, and can be used in the manufacture of building structures and parts made of concrete and reinforced concrete in industrial and civil construction. Predla. The concrete mix is characterized by intense hardening and increased mobility. Concrete mix includes, wt%: cement 25-25.3; sulfite yeast mash 0.02-0.04; air entraining additive - waste I from the production of synthetic detergents, containing sulfanol, sul (L fat and sodium polyphosphate, 0.02-0.2; water 8.4-8.5; aggregate - the rest. Table 2. |