Problems of bending of a square plates of alloys with the property of a weaker deformation in the direction of thickness under creep are considered. Calculations have shown a delay of deformation process for the problem of plate twisting in a sign-variable saddle surface and the acceleration of the deformation process for the problem of plate bending in a surface of the cylindrical form in comparison with calculation results in an isotropic statement. The results of the calculations obtained using various methods in two and three-dimensional statements for plates of the АК4-1Т and В95 alloys are compared.
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