## 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

The Newman - Raju solutions for stress intensity

The Newman - Raju solutions for stress intensity

**factor**are used along with additional corrections to account for weld notch stresses and the gradient of geometric stress along the crack length . The basic Paris law for crack growth is ...Page 225

For a 45 ' non - load carrying fillet weld the Yw

For a 45 ' non - load carrying fillet weld the Yw

**factor**is given by Y - 0.7297 ( ew / T ) ° .063 ( a / T ) -0.27958 for a / T < 0.05 ( 3 ) 1 for a / T > 0.325 w Fig . 1 ( b ) Stress distribution through the thickness of the plate at ...Page 231

... of reliability analysis showing the variation of reliability with time are presented and the important

... of reliability analysis showing the variation of reliability with time are presented and the important

**factors**which ... reliability plate thickness ( brace or chord ) effective stress intensity**factor**ratio ; also , standard normal ...### What people are saying - Write a review

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### 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 | |

15 other sections not shown

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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