Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 2American Society of Mechanical Engineers, 1990 - Arctic regions |
From inside the book
Results 1-3 of 39
Page 308
... costs while having no real effect upon actual safety levels . 2. LIFETIME COST MODEL imr There are cost components associated with overall failure probability Pf ( t ) within a time period of t . A total number of Nimr major underwater ...
... costs while having no real effect upon actual safety levels . 2. LIFETIME COST MODEL imr There are cost components associated with overall failure probability Pf ( t ) within a time period of t . A total number of Nimr major underwater ...
Page 312
... cost and operation cost account for most of the expected lifetime cost , followed by maintenance cost and decommission cost expenditure . Failure consequential cost is generally very small , with the exception of Case 5 which has a very ...
... cost and operation cost account for most of the expected lifetime cost , followed by maintenance cost and decommission cost expenditure . Failure consequential cost is generally very small , with the exception of Case 5 which has a very ...
Page 314
Cost ( m £ ) Expected Cost Components ( m £ ) Fig . 3 Production rate curves Fig . 7 Effects of safety index on structural design min 10296C 0-7918-461-5. E ( CLO ) P , ( t ) [ Pt ( TL ) ] [ E ( Clot ) ] min opt IMR 1 IMR 2 IMR N ...
Cost ( m £ ) Expected Cost Components ( m £ ) Fig . 3 Production rate curves Fig . 7 Effects of safety index on structural design min 10296C 0-7918-461-5. E ( CLO ) P , ( t ) [ Pt ( TL ) ] [ E ( Clot ) ] min opt IMR 1 IMR 2 IMR N ...
Contents
Investigation of the Ergodicity Assumption for Sea States in the Reliability Assessment of Offshore | 1 |
OFFSHORE TECHNOLOGY PART | 19 |
Fatigue Loading | 33 |
Copyright | |
19 other sections not shown
Other editions - View all
Common terms and phrases
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