Estimation of the level of longitudinal residual deformations in elements bent of structures during their manufacturing

In clause authors spend also a method of verification analyze a level of limiting residual deformations, in view of results of processing of measurements on lengths of zones of smooth transition in places of a deflection of structures at education of forms; spend experimental and theoretical calculations of deflections of the formed structures (channels); form schemes of corners torsions structures after giving of the form; analyze dependences of limiting corners bend on preliminary transitions; investigate amplitudes of a regional sinuosity and longitudinal curvature of structures; establish factors and intervals of a variation of crosssection sections of structures and compare experimental data to theoretical calculations, etc.