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Browsing by Subject "shape deformations of a vertical mining pipe"

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    Item type:Article, Access status: Open Access ,
    Odkształcenia i zmiany położenia pionowego rurociągu podczas wydobywania polimetalicznych konkrecji z dna oceanu
    (Wydawnictwa AGH, 2011) Żelazny, Katarzyna; Szelangiewicz, Tadeusz
    One of the methods to obtain polimetallic nodules from the ocean bed is hydraulic - with the use of deep-well pumps. In this method a vertical deep-see mining pipeline 4.000-6.000 m long is suspended from a vessel. The pipeline is subjected to various loads and kinematic forcing, which out of shape deformations. This paper presents the results of simulation tests of shape deformations in deep-sea mining pipeline.