ACTIVATION OF MINERAL POWDER PRODUCTS OF THE COKE-CHEMICAL PRODUCTION
For the purpose of expansion of the nomenclature of road-building materials, recycling and by-products of coke-chemical productions it is offered to use mineral powders from by-passed stones, activated by 2-3% D-3 coal tar. The received mineral powders by a joint grinding meet requirements of the standard. Asphalt concrete from the activated mineral powders meets requirements of GOST 9128-2013: significantly density increases, water saturation and swelling decrease, heat resistance, water resistance coefficient and long standing water resistance increase.