TY JOUR TI INFLUENCE OF COMPLEX ADDITIVE ON THE PHYSICAL AND MECHANICAL PROPERTIES OF NON-AUTOCLAVED AERATED CONCRETE KW "crust," the formation of aerated concrete KW non-autoclaved aerated concrete KW a complex additive KW a by-product in cutting the upper layer of the "crust" KW the constructive quality factor KW the average density in the dry state. JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Stel'mah, S.A. AU Scherban', E.M. AU Lotoshnikova, E.O. AU Yanovskaya, A.V. AU Docenko, N.A. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov