Underwater pipeline lifting by concentrated force

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Abstract

We consider a static linear bending of a pipeline when it is lifted by a concentrated force. The weights of the pipe, the transported medium and the lifting force of the water are taken into account. It is assumed that the length of the raised section of the pipeline is greater than the depth of the reservoir. A parametric analysis of the influence of the weight and rigidity characteristics of the pipeline on the required lifting force is given.

About the authors

M. A. Ilgamov

Blagonravov Institute of Machine Science, Russian Academy of Sciences; Institute of Mechanics and Engineering, Kazan Scientific Center, Russian Academy of Sciences; Institute of Mechanics, Ufa Federal Research Center, Russian Academy of Sciences

Author for correspondence.
Email: ilgamov@anrb.ru

Corresponding Member of the RAS

Russian Federation, Moscow; Kazan; Ufa

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