Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 16, Parts 5-6American Society of Mechanical Engineers, 1997 - Arctic regions |
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Page 39
• A rational choice of partial safety factors should embody the majority of realistic design scenarios . Preliminary reliability analyses indicated design point values for the natural frequency X typically close to 0.8 for target ...
• A rational choice of partial safety factors should embody the majority of realistic design scenarios . Preliminary reliability analyses indicated design point values for the natural frequency X typically close to 0.8 for target ...
Page 85
... safety factors in compliance with the scope . Establish target reliability levels relevant for the various safety classes . Estimate the probability of failure for the design cases from a recognised reliability analysis e.g. PROBAN ...
... safety factors in compliance with the scope . Establish target reliability levels relevant for the various safety classes . Estimate the probability of failure for the design cases from a recognised reliability analysis e.g. PROBAN ...
Page 111
... safety margin against failure . This inherent safety margin is mainly related to the choice of safety factor which usually is selected on a more or less arbitrary basis . This has caused different ( often unknown ) safety levels for ...
... safety margin against failure . This inherent safety margin is mainly related to the choice of safety factor which usually is selected on a more or less arbitrary basis . This has caused different ( often unknown ) safety levels for ...
Contents
FREE SPANNING PIPELINEMULTISPAN PROJECTS | 11 |
Design Guideline for Free Spanning Pipelines | 28 |
RELIABILITY DESIGN SUPERB AND DNV96 PROJECTS | 45 |
Copyright | |
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amplitude analysis ASME axial beam bending bending moment bottom boundary calculated characteristics coefficient collapse condition corrosion cross-flow defect deformation density Det Norske Veritas developed diameter displacement dynamic elastic electrodes Engineering equation evaluated experimental fatigue Figure floating airport flow rate fluid force free span function hoop stress horizontal hydrodynamic Hydroelastic impeller in-line VIV incident waves inspection instability region installation interaction Japan large floating structure length limit limit state design linepipe load effects maximum measured Mega-Float meter method mode mooring motion natural frequencies node numerical obtained Offshore parameters phase pipe predicted pressure distribution ratio reduced velocity reliability response safety class safety factors safety levels sand wave seabed simulation Statoil steel strain stress surface Table temperature thickness titanium trawl turbulence two-phase flow uncertainty velocity potential vertical vibration VLFS Vortex Induced Vibrations water depth wave height welding