Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 2American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 14
... considered to be intolerable and risk reduction measures must be introduced . Risks associated with a FAR value of less than 0.01 are considered to be negligible and no further risk reduction is required . Risks for which the FAR value ...
... considered to be intolerable and risk reduction measures must be introduced . Risks associated with a FAR value of less than 0.01 are considered to be negligible and no further risk reduction is required . Risks for which the FAR value ...
Page 236
... considered here . A conservative estimate of the loads in the remaining tendons has been made with one tendon missing . The most heavily loaded tendon was still able to withstand the maximum loads , according to the DNV ( 1995 ) ...
... considered here . A conservative estimate of the loads in the remaining tendons has been made with one tendon missing . The most heavily loaded tendon was still able to withstand the maximum loads , according to the DNV ( 1995 ) ...
Page 262
... considered as shown in Figure 3. The results shown here are also applicable for the transverse stiffener shown in Figure 4. The calculated fatigue life is 20 years . An optimised inspection plan can be established for a specified target ...
... considered as shown in Figure 3. The results shown here are also applicable for the transverse stiffener shown in Figure 4. The calculated fatigue life is 20 years . An optimised inspection plan can be established for a specified target ...
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Common terms and phrases
API RP applied ASME assessment axial Bay of Campeche bending bending moment brace calculated capacity cathodic protection chloride components Conference On Offshore considered Copyright correlation corrosion corrosion rate crack crest damage defined Det Norske Veritas detection developed element environmental equation estimated evaluated event extreme value extreme value distribution extreme wave factors failure modes failure probability failure rates fatigue Figure fractile Gumbel distribution hull initial inspection installation interaction joint linear load effect marine fouling mean value Mechanics and Arctic method Nakhodka nonlinear normal Offshore Mechanics offshore structures operating OREDA parameters PEMEX performed pipeline platform predicted probabilistic probability of failure procedure QA/QC random random variables ratio response riser risk safety scatter diagram scenarios sea-states ship simulation SINTEF spectral statistical strength stress surface Table tendon uncertainty variables wave groups wave height wavenumber Weibull distribution weld wellhead