## 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 34

The rain - flow

The rain - flow

**cycle**counting method is found to give the best results for fatigue damage assessment . ... can a In the above ' a ' is the instantaneous crack size and da / dn gives the crack propagation rate overn**cycles**of loading .Page 183

ABSTRACT we On the basis of this deterministic approach applied to cruciform joints establish in this paper a probabilistic approach to the number of

ABSTRACT we On the basis of this deterministic approach applied to cruciform joints establish in this paper a probabilistic approach to the number of

**cycles**( or to the crack length ) in the context of time independent reliability ...Page 188

Figure - 6 : Deterministic curves seperating the two modes of failure mode 2 IN 105 107 201 106 Number of

Figure - 6 : Deterministic curves seperating the two modes of failure mode 2 IN 105 107 201 106 Number of

**cycles**Figure - 8 : Reliability index as function of the mode of cracking and the number of**cycles**to failure e t : 25. man ...### What people are saying - Write a review

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### Contents

OFFSHORE TECHNOLOGY PART | 33 |

Extreme Forces on Large AxiSymmetric Offshore Structures in Directional Seas | 49 |

RELIABILITYBASED DESIGN AND INSPECTION | 55 |

Copyright | |

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### 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 sensitivity shown shows significant simulation standard statistical storm strength stress structure surface Table tension tether tubular uncertainty variables variation wave wave height weld