TY JOUR TI INFLUENCE OF PLASTICIZERS ON THE STRENGTH OF THE CONCRETE VIBROPRESSED WALL STONES KW properties KW concrete KW wall material KW concrete KW cement KW stone KW strength KW plasticizer KW vibropressovoe KW dosage KW Supplement homogeneity JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Denisova, Y.V. PY 2018 IS 3 PB Belgorod State Technological University named after V.G. Shukhov