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 67
... component reliability index is B1 = 3.524 , and the correlation coefficient is determined by p = aa ,, which is 0.630 for identical component materials , and 0.593 for independent materials . For this example , the uncertainties in ...
... component reliability index is B1 = 3.524 , and the correlation coefficient is determined by p = aa ,, which is 0.630 for identical component materials , and 0.593 for independent materials . For this example , the uncertainties in ...
Page 116
... components using a simplified model for non - linear behaviour ( Lee and Faul- kner , 1989a , 1989b , Lee , 1989 ) . 2. DESIGN VARIABLES AND COMPONENT STRENGTH There are many variables affecting the safety level of a structure . For the ...
... components using a simplified model for non - linear behaviour ( Lee and Faul- kner , 1989a , 1989b , Lee , 1989 ) . 2. DESIGN VARIABLES AND COMPONENT STRENGTH There are many variables affecting the safety level of a structure . For the ...
Page 118
... component type of structure , etc. , from the present results it may be concluded that regardless of the structural component or configuration , development of strength formulae havi- ng low modelling uncertainty may be one of the ...
... component type of structure , etc. , from the present results it may be concluded that regardless of the structural component or configuration , development of strength formulae havi- ng low modelling uncertainty may be one of the ...
Contents
Investigation of the Ergodicity Assumption for Sea States in the Reliability Assessment of Offshore | 1 |
OFFSHORE TECHNOLOGY PART | 19 |
Fatigue Loading | 33 |
Copyright | |
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analysis applied approach approximately assessment assumed average basic calculated coefficient component computed considered constant corresponding cost crack growth curve cycles damage defect density depends depth derived described determined developed deviation distribution drag effects Engineering equation equivalent estimated evaluated example expected extreme factor failure failure probability fatigue Figure force fracture frequency function geometry given important included increase indicated initial inspection integration joints limit linear load Lognormal material maximum mean measured mechanics method normal obtained offshore structures operation parameters performed period platform predicted present pressure probabilistic probability procedure random variable range ratio reference relative reliability represent requirements respectively response risk safety shown shows significant simulation standard statistical storm strength stress structure surface Table tension tether tubular uncertainty variables variation wave wave height weld