TY JOUR TI STRENGTH SET OF NON-AUTOCLAVED FOAM CONCRETE BASED ON SYNTHETIC FOAMING AGENT UNDER DIFFERENT TEMPERATURE-HUMIDITY CONDITIONS KW non-autoclaved foam concrete KW synthetic foaming agent KW temperature-humidity conditions KW compressive strength KW microsilica JO Modern Technologies and Scientific and Technological Progress AU Skulin, A.S. AU Baranova, A.A. PY 2023 IS 2023 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»