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 223
... JOINTS IN OFFSHORE STRUCTURES : RELIABILITY. ABSTRACT A fracture mechanics approach to fatigue damage assessment of tubular joints is described . The geometric stress distribution in the through - thickness direction and around the ...
... JOINTS IN OFFSHORE STRUCTURES : RELIABILITY. ABSTRACT A fracture mechanics approach to fatigue damage assessment of tubular joints is described . The geometric stress distribution in the through - thickness direction and around the ...
Page 250
... joint " . Integrity monitoring of offshore structures world- wide has generally evolved to close inspection of a relatively small sample of joints or nodes . Selection of the sample of joints to be inspected has been based primarily on ...
... joint " . Integrity monitoring of offshore structures world- wide has generally evolved to close inspection of a relatively small sample of joints or nodes . Selection of the sample of joints to be inspected has been based primarily on ...
Page 251
... joints raises questions about the probability of having a failure in the entire sample . Since individual joint failure probabilities vary ( stress in each joint is dif- ferent ) , it is not possible to apply the Bernoulli model to the ...
... joints raises questions about the probability of having a failure in the entire sample . Since individual joint failure probabilities vary ( stress in each joint is dif- ferent ) , it is not possible to apply the Bernoulli model to the ...
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