TY JOUR TI INFLUENCE OF SUPERPLASTIFYING ADDITIVES BASED ON POLYCARBOXYLATE ETHER ON THE TECHNOLOGICAL AND PHYSICAL-TECHNICAL PROPERTIES OF GYPSUM-CETMENT-POZZOLANIC BINDER KW superplasticizer KW polycarboxylate KW water requirement KW setting time KW strength KW softening coefficient KW gypsum-cement-pozzolanic binder JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Qais, H.A. AU Bogdanov, R.R. AU Morozova, N.N. AU Mavlyuberdinov, A.R. AU Suleymanova, L.A. PY 2024 IS 9 PB Belgorod State Technological University named after V.G. Shukhov