Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 203
... tendon is considered . Inspections of selected joints is also included in the analysis in order to evaluate its impact on the system reliability . The second part of the paper deals with the effect of interaction be- tween tendon ...
... tendon is considered . Inspections of selected joints is also included in the analysis in order to evaluate its impact on the system reliability . The second part of the paper deals with the effect of interaction be- tween tendon ...
Page 206
... tendons per leg and 16 or 64 joints per tendon . The structure lifetime 7 is considered to be 20 years and the lifetime safety index of a single joint ( component reliability index ) , ßj , is assumed to be equal to 3.0 , based on 20 ...
... tendons per leg and 16 or 64 joints per tendon . The structure lifetime 7 is considered to be 20 years and the lifetime safety index of a single joint ( component reliability index ) , ßj , is assumed to be equal to 3.0 , based on 20 ...
Page 208
... tendon system . The tendon sections are assumed to be joined by welds . The outside diameter and thickness of the sections are 1100 mm and 40 mm , respectively . The geometric function Y ( a ) for a part - through- wall crack and crack ...
... tendon system . The tendon sections are assumed to be joined by welds . The outside diameter and thickness of the sections are 1100 mm and 40 mm , respectively . The geometric function Y ( a ) for a part - through- wall crack and crack ...
Contents
Spectral Modelling of Sea States With Multiple Wave Systems | 13 |
Statistical and Physical Models of Nonlinear Random Waves | 23 |
Extrapolation of Design Waves in the Gulf of Guineal | 33 |
Copyright | |
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amplitude applied approximation assumed bending moment calculated coefficient component computed condition considered correlation corresponding crack growth crack length damage damping defined density function detected deterministic effect element Engineering equation estimated evaluation failure probability Figure fracture mechanics frequency fuzzy Gaussian given hindcast inspection integral joints limit state function linear load lognormal maintenance matrix maximum mean value method nonlinear normal normal distribution obtained offshore structures order statistics parameters partial safety factors plate platform probabilistic probability density probability density function probability of failure procedure random variables redundancy reliability analysis reliability index repair residual stresses response sample seastates shear ship shown significant wave height simulation spectra spectrum standard deviation statistical stiffness storm strength stress range structural reliability surface system reliability Table tendon tension tion transfer function uncertainty updated variation vector vector process vertical wave bending Weibull Weibull distribution welded yield stress