An approximate structural analysis is presented of a shell-bottom connection in which a locking ring, partially protruding from an annular slot machined in the vessel wall, supports the bottom loaded by the internal pressure. The ring is segmented into four parts, to permit assembling. The contact pressure between the ring and the slot lower face may be conveniently approximated. Simplified expressions of the internal forces within the ring are obtained.
ANALYSIS OF A SEGMENTED LOCKING RING FOR SHELL - BOTTOM CONNECTION IN PRESSURE VESSELS / Strozzi, Antonio; Bertocchi, Enrico; Mantovani, Sara. - (2017). (Intervento presentato al convegno 34th Danubia Adria Symposium on Advances in Experimental Mechanics tenutosi a Trieste (Itay) nel 19-22 September 2017).
ANALYSIS OF A SEGMENTED LOCKING RING FOR SHELL - BOTTOM CONNECTION IN PRESSURE VESSELS
Strozzi, Antonio;Bertocchi, Enrico;Mantovani, Sara
2017
Abstract
An approximate structural analysis is presented of a shell-bottom connection in which a locking ring, partially protruding from an annular slot machined in the vessel wall, supports the bottom loaded by the internal pressure. The ring is segmented into four parts, to permit assembling. The contact pressure between the ring and the slot lower face may be conveniently approximated. Simplified expressions of the internal forces within the ring are obtained.
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DAS34_Analysis_segmented_locking_ring.pdf
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