TY JOUR TI DEVELOPMENT STUDIES DERIVATISING BEAMS WITH SYMMETRICAL REINFORCEMENT KW Wood composite beam KW application of carbon nanotubes KW a numerical calculation KW structural analysis KW symmetrical fiberglass reinforcement JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Sergeev, M.. AU Lukina, A.. AU Gribanov, A.. AU Strekalkin, A.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov