TY JOUR TI EVALUATION OF CALCULATION METHODS OF REINFORCED CONCRETE ELEMENTS SUBJECTED TO BIAXIAL ACTION OF SHEAR FORCES KW inclined section KW biaxial bending KW shear force KW reinforced concrete structures KW reinforced concrete structures design in bending JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Shipulin, S.A. AU Belyaeva, Z.V. AU Mironova, L.I. PY 2024 IS 9 PB Belgorod State Technological University named after V.G. Shukhov