TY JOUR TI CALCULATION OF THE BENDING ELEMENTS WITH ALLOWANCE FOR THE PHYSICAL NONLINEARITY OF THE STRAIN KW strain nonlinearity KW strain and displacement KW diagram of concrete and reinforcement condition KW rigidity and bending of the deflection axis flexible member KW deformation of the most tensile concrete fabric of the compression area KW the height of the elastic KW elastic-plastic and plastic areas JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Shishov , I.. AU Ryazanov , M.. AU Roshchina, S.. AU Lukin, M.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov