Model belki Eulera z lokalną, skokową zmianą sztywności na zginanie

The note presents four some types of distributions couples of forces for Euler beam with constant flexural rigidity. These couples of forces bring about antideflection of the beam on interval (c, d) ⊂ (0,l). The effect of this antideflection should be such that real line deflection of axis of the beam on interval (c,d) is rectilinear or aproximativery rectilinear. Line deflection on interval (0,l) obtained must be identical or almost identical with line deflection of the beam with local absolute stiffnesson interval (0,l).