TY JOUR TI THE EFFECT OF POND ASH ON THE PROPERTIES OF HEAVY CONCRETE FOR ROAD COVERING KW cement KW heavy concrete KW pond ash KW strength KW X-ray phase analysis KW road covering. JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Yavinskiy, A.V. AU Chulkova, I.L. PY 2022 IS 7 PB Belgorod State Technological University named after V.G. Shukhov