Kharchenko M. The strength calculation of the biaxial bended reinforced concrete T-beams with the incorporation of the non-linear deformation of concrete and the reinforcement

Object - oblique strain beam concrete elements tee profile; goal - improving the method of calculating the strength of a normal section of reinforced concrete beams tee profile with their oblique bending including nonlinear deformation of concrete and reinforcement based on theoretical and experimental studies of the stress-strain state, methods - Experimental studies using mechanical and elektrotenzometrychnyh methods for measuring deformation of materials, mathematical modeling, the theory of strength of materials, theory of mathematical analysis and statistics; elastic-plastic deformation theory, novelty - improved the estimated deformation model of the stress-strain state of reinforced concrete beams tee Profile experiencing oblique strain , first systematized prerequisites and dependencies of assessing the strength of a normal section of reinforced concrete beams tee according to the process of forming the compressed zone of concrete using the two-linear deformation diagrams of materials and the results - improved based on the two-line diagrams method of calculating the strength of materials in the normal section of reinforced concrete beams tee kosozihnutyh profile; industry - construction.