TY JOUR TI OBTAINING BINDER COMPOSITIONS OF OPTIMAL COMPOSITIONS BASED ON PORTLAND CEMENT AND CERAMIC BRICK WASTE KW binder composition KW ceramic brick waste KW Portland cement KW mineral filler JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Makhortov, D.S. AU Zagorodnyuk, L.H. AU Sumskoy, D.A. AU Al Mamouri, S.K. PY 2022 IS 7 PB Belgorod State Technological University named after V.G. Shukhov