STABILITY OF RIDGE CYLINDRICAL SHELLS UNDER ACTION OF EXTERNAL PRESSURE AND AXIAL COMPRESSION

Latifov F.S., Doctor of Physical and Mathematical Sciences, Professor, Architecture and Construction University, Baku, Azerbaijan, This email address is being protected from spambots. You need JavaScript enabled to view it.

Iskenderov R.A., Candidate of Physical and Mathematical Sciences, Associate Professor, Lecturer of the Architecture and Construction University, Baku, Azerbaijan

Jafarova I.M., Dissertator, Institute of Mathematics and Mechanics of the National Academy of Sciences of Azerbaijan

The paper is devoted to the investigation of stability of elastic medium-filled cylindrical shells strengthened with longitudinal and lateral ribs under uniform pressure and longitudinal compression. Assuming the shell as structurally-orthotropic, the formulas far critical stresses parameter are abfound with using the asymptotic method. The influence of the environment parameters on the critical stresses is analyzed.

ridge shell, elastic medium, stability, critical stresses, structurally-orthotropic shell

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