The results of an experimental study are presented of deformation and buckling of inhomogeneously loaded cylindrical, slightly tapered, slightly oval and oval-conical shells with technological imperfections by the methods of holographic interferometry and multiple structural extrapolation analysis. New nonlinear effects were obtained, that manifested in the interaction of the parameters of imperfections and may lead to a relative increase of bearing capacity of shells while increasing the imperfections.
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