Stohastic Model for Loads on Offshore Structures from Wave, Wind, Current and Water Elevation

John Dalsgaard Sørensen, M.J. Sterndorff

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Abstract

For code-based LRFD and for reliability-based assessment of offshore structures such as steel platforms it is essential that consistent stochastic models for the main metocean parameters are available. The most important metocean parameters are the significant wave height, maximum individual wave height, maximum crest height, wind speed, current speed and water elevation. In this paper a consistent stochastic model for these parameters is formulated, where the relevant directional dependence is included. For code-based LRFD assessment it is shown how the stochastic models can be used to determine characteristic values, partial safety factors, directional factors and load combination factors relevant for Central North Sea conditions.
OriginalsprogEngelsk
TitelProceedings of the 8th International Conference on Structural Safety and Reliability
RedaktørerR.B. Corotis, G.I. Schuëller, M. Shinozuka
Antal sider8
ForlagCRC Press/Balkema
Publikationsdato2002
ISBN (Elektronisk)90 5809 197 X
StatusUdgivet - 2002
BegivenhedInternational Conferene on Structural Safety and Reliability - New Port Beach, Californien, USA
Varighed: 17 jun. 200121 jun. 2001
Konferencens nummer: 8

Konference

KonferenceInternational Conferene on Structural Safety and Reliability
Nummer8
Land/OmrådeUSA
ByNew Port Beach, Californien
Periode17/06/200121/06/2001

Emneord

  • Stohastic Models
  • Waves
  • Directional Waves
  • Load Combination Factors

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