TY JOUR TI MODIFICATION OF LOW-REACTIVE ALUMINOSILICATES AS A METHOD FOR IMPROVEMENT OF ITS QUALITY WHEN GEOPOLYMER SYNTHESIS KW fly ash KW thermal resistance KW water resistance KW mineral modifier KW hybrid geopolymer binder JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Kozhuhova, N.I. AU Danakin, D.N. AU Kozhuhova, M.I. AU Strokova, V.V. AU Zhernovskiy, I.V. AU Teslya, A.Y. AU Alfimova, N.I. PY 2019 IS 4 PB Belgorod State Technological University named after V.G. Shukhov