TY JOUR TI STRUCTURE AND PROPERTIES OF POLYSTYRENE CONCRETE WITH SILICATE PASTS KW large-pored (sandless) polystyrene concrete KW properties KW microsilica KW polyvinyl acetate dispersion KW low molecular weight polyethylene glycol KW liquid sodium glass KW silicate pastes JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Lukuttsova, N.P. AU Pykin , A.. AU Soboleva, G.N. AU Aleksandrova, M.N. AU Golovin, S.N. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov