SYMPOSIA PAPER Published: 01 January 1989
STP10351S

Progress in the Development of a Wave Action Standard History (WASH) for Fatigue Testing Relevant to Tubular Structures in the North Sea

Source

Fixed tubular steel platforms were first installed in the North Sea in 1966. They are subjected to significant fatigue loads due to wave action, and consequently a large number of relevant fatigue tests have been carried out on representative tubular joints. In 1979, the Wave Action Standard History (WASH) Working Group was formed to develop standard load spectra for fatigue testing relevant to offshore structures. This paper reviews some of the work that has been carried out in support of the Working Group, but it is not an official Working Group document. It is concluded that construction of realistic load spectra representative of wave loading on tubular structures in the North Sea is feasible at the current state of the art. The basic steps needed for implementation of a tentative standard load spectrum are described.

Author Information

Pook, LP
National Engineering Laboratory, East Kilbride, Glasgow, U.K.
Dover, WD
University College London, London WC 1, U.K.
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Details
Developed by Committee: E08
Pages: 99–120
DOI: 10.1520/STP10351S
ISBN-EB: 978-0-8031-5072-0
ISBN-13: 978-0-8031-1185-1