LARGE DEFLECTION PROBLEM OF CIRCULAR PLATES WITH VARIABLE THICKNESS UNDER THE ACTION OF COMBINED LOADS

摘要

By using the modified iteration method of large deflection theory of plates withvariable thickness,we solve the problem of circular plates with variable thicknesssubjected to combined loads under the boundary conditions of the clamped edges and getcomparatively more accurate second-order approximate analytical solution.If the resultsof this paper are degraded into the special cases,the results coinciding with those of papers[1,2]can be obtained.In this paper,the characteristic curves are plotted and somecomparisons are made.The results of this paper are satisfactory.