Rational coordination of reinforcement structures and deformation fields under axial loading of composite rods
For composite rods with arbitrary constant cross sections and piecewise constant along the axis of the reinforcing structures various phase nature loaded with axial loads, the general dependencies between the parameters of geometric structures, physico-mechanical characteristics of materials and coordinates of application of axial loads, ensuring a rational cross-section deformation field. Based on the concept of the weakest link, the criteria for determining the first (ultimate elastic) and the second ultimate load (pre-fracture load).