## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 16, Parts 2-3American Society of Mechanical Engineers, 1997 - Arctic regions |

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Page 261

SOME NEW DEAS ABOUT

im ICE AREA Prof. Huaca Fang , Guoming Chen , Fayma Xu Mechanical

Engineering Department of University of Petroleum , China , Changping , Beijing

...

SOME NEW DEAS ABOUT

**FATIGUE**ANALYSIS of OFFSHORE STRUCTURESim ICE AREA Prof. Huaca Fang , Guoming Chen , Fayma Xu Mechanical

Engineering Department of University of Petroleum , China , Changping , Beijing

...

Page 180

be used to predict

loading is not considered , we have da ( 10 ) = C ( AKF ) " dN where ( 11 ) Aker =

( AKM ) . and Akef = Y ( a ) SVTO ( 12 ) where Sh is equivalent stress range

defined in ...

be used to predict

**fatigue**life under random loading . If interaction betweenloading is not considered , we have da ( 10 ) = C ( AKF ) " dN where ( 11 ) Aker =

( AKM ) . and Akef = Y ( a ) SVTO ( 12 ) where Sh is equivalent stress range

defined in ...

Page 181

( 20 ) i = 1 j - 1 ( i = 1 ; -1 where Bu is the ratio of the j - th load subcase in the i - th

load subcase , respectively , N is the number of

( 20 ) i = 1 j - 1 ( i = 1 ; -1 where Bu is the ratio of the j - th load subcase in the i - th

**fatigue**load case , Smer i and Sminu are the RMS of stress peak and valley in theload subcase , respectively , N is the number of

**fatigue**load case , n ; is the ...### What people are saying - Write a review

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### Contents

SPECTRAL MODELLING OF WAVES | 1 |

RISK ANALYSIS | 33 |

PROBABILISTIC MODELLING OF WAVES | 99 |

Copyright | |

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### Common terms and phrases

analysis applied approach assessment assumed bending calculated carried compared condition considered corrosion crack critical curve damage defects depth determined developed direction distribution earthquake effect element energy Engineering equation estimated evaluated experiment factor failure fatigue Figure force fracture frequency function given growth heat increase indicates initiation inspection International Japan joints length limited loading maintenance material maximum mean measured mechanical method notch observed obtained offshore operations parameters performed period pipe plate platform position prediction present pressure probability procedure properties range relative reliability reported Research respectively response risers safety ship shown shows side simulation specimens spectra standard statistical steel strain strength stress structure surface Table temperature term thickness toughness underwater wave weld metal welded joints yield