Saint-Venant's Principe of the Problem of the Cylinder: Modified

The Statement of Modied Saint-Venant's Principle is suggested. The

axisymmetrical deformation of the infinite circular cylinder loaded by an

equilibrium system of forces on its near end is discussed and its formulation of Modied Saint-Venant's Principle is established. It is evident that

finding solutions of boundary-value problems is a precise and pertinent

approach to establish Saint-Venant type decay of elastic problems.               T