TY JOUR TI EXPERIMENTAL RESEARCH METHODOLOGY OF ELEMENTS WITH COMPOSITE FITTINGS WITH BENDING AT PRIORITY SECTIONS KW inclined section KW composite reinforcement KW rebar bends KW cross reinforcement JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Merkulov, S.I. AU Akimov, E.K. PY 2020 IS 5 PB Belgorod State Technological University named after V.G. Shukhov