Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 115
... important resistance varia- bles such as the strength modelling parameter and mater- ial and geometric properties ... important task in the light of that : it can provide useful information about the relati- ve importance of design ...
... important resistance varia- bles such as the strength modelling parameter and mater- ial and geometric properties ... important task in the light of that : it can provide useful information about the relati- ve importance of design ...
Page 245
... important parameters . Combined , these will contribute more than 50 % to the total uncertainty in the fatigue damage . Other important parameters are damping , soil stiffness and top side mass . This is due to the importance of dynamic ...
... important parameters . Combined , these will contribute more than 50 % to the total uncertainty in the fatigue damage . Other important parameters are damping , soil stiffness and top side mass . This is due to the importance of dynamic ...
Page 284
An important factor in design safety of a platform is of course the specific safety systems , like the fire and gas systems . The design of these is usually the responsibility of the safety discipline and is well accepted within project ...
An important factor in design safety of a platform is of course the specific safety systems , like the fire and gas systems . The design of these is usually the responsibility of the safety discipline and is well accepted within project ...
Contents
Investigation of the Ergodicity Assumption for Sea States in the Reliability Assessment of Offshore | 1 |
OFFSHORE TECHNOLOGY PART | 33 |
Extreme Forces on Large AxiSymmetric Offshore Structures in Directional Seas | 49 |
Copyright | |
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amplitude applied assessment assumed axial basic variables behaviour calculated coefficient component computed considered corrosion cost crack depth crack growth rate CTOD curve defect deterministic drag force effects Engineering environmental equation estimated evaluated extreme failure mode failure probability fatigue crack growth fatigue damage fatigue failure fatigue reliability fatigue strength Figure fracture mechanics fracture toughness frequency Gaussian geometry hindcast initial inspection instability load integration limit state function linear Lognormal LRFD material maxima maximum mean value method nonlinear normal normal distribution North Sea obtained offshore structures parameters platform predicted pressure probabilistic probability density function probability distribution quadratic random variable ratio reliability analysis reliability index residual stresses response risk S-N curve safety sea-state significant wave height simulation spectral standard deviation statistical stochastic storm stress intensity factor stress range Table tension tether tubular joints variation vector weld weldments