TY JOUR TI PERFECTION COMPOSITION AND PROPERTIES POWDER CONCRETE WITH TECHNOLOGICAL RAW KW high-strength concrete KW powder concrete KW technogenic raw materials JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Tolstoy, A.D. AU Kovaleva, I.. AU Novikov, K.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov