Calculation of Composite Bending Wooden Elements by Deformations Considering the Nonlinear Work of Shear Bonds

Abstract

The mathematical model for the calculation of component elements with non-linear-flexible shear connections by deformations is presented. The algorithm is based on the theory of calculation of component rods by A. R. Rzhanitsyn, however, the rigidity of the shear connections is refined at each step for each connection, depending on shear force. It has been established that neglecting the actual nature of the connections deformation introduces a significant error in the assessment of the deformability of component beams with mechanical connections.