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6 - Fatigue Limit States

Published online by Cambridge University Press:  27 January 2022

Jeom Kee Paik
Jeom Kee Paik
Affiliation:
University College London
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Summary

Fatigue cracking damage is a primary reason why aging structures require expensive repair work. In this context, fatigue limit states (FLS) are equally relevant among the four types of limit states (described in Section 5.1). FLS describe conditions in which a particular structural member or an entire structure fails to perform its designated function because of the initiation and growth of cracking damage (Paik 2018, 2020). FLS are associated with structural details that are vulnerable to stress concentration and crack damage accumulation under repeated loading. Cracks also form as a result of defects that are generated during the fabrication of a structure, and may remain undetected and increase in size. Under further cyclic loading or monotonic extreme loading, such cracks and defects grow with time, as shown in Figure 6.1. Large cracks may lead to the progressive or catastrophic failure of a structure in association with ultimate limit states (described in Chapter 7), and thus FLS design and engineering, coupled with close-up survey and maintenance strategies, is needed to obtain crack-tolerant structures.

Type
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Information
Ship-Shaped Offshore Installations
Design, Construction, Operation, Healthcare and Decommissioning
 , pp. 183 - 214
Publisher: Cambridge University Press
Print publication year: 2022

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References

ABS (2014). Spectral-Based Fatigue Analysis for Floating Production, Storage and Offloading (FPSO) Installations. American Bureau of Shipping, Houston, TX.Google Scholar
ABS (2020). Rules for Building and Classing: Floating Production Installations. American Bureau of Shipping, Houston, TX.Google Scholar
Chaudhary, G. K. and Dover, W. D. (1985). ‘Fatigue analysis of offshore platforms subjected to sea wave loading’. Proceedings of the International Journal of Fatigue, 7(1): 13–19.Google Scholar
DNV (2019). Fatigue Design of Offshore Steel Structures, Recommended Practice, DNV-RP-C203. Det Norske Veritas, Oslo.Google Scholar
Haibach, E. (1970). Modified Linear Damage Accumulation Hypothesis Accounting for a Decreasing Fatigue Strength during Increasing Fatigue Damage. Laboratorium für Betriebsfestigkeit, Fraunhofer LBF, TM No.50, Darmstadt (in German).Google Scholar
Hancock, J. W. and Gall, D. S. (1985). ‘Fatigue under narrow and broad band stationary loading’. Final Report of Cohesive Program of R&D into Fatigue of Offshore Structures. Marine Technology Directorate Ltd., Surrey.Google Scholar
HSE (2004). Review of Low Cycle Fatigue Resistance. Research Report, No. 207, Health and Safety Executive, London.Google Scholar
ISO 2394 (1998). General Principles on Reliability for Structures, International Standard. International Organization for Standardization, Geneva.Google Scholar
Kam, J. C. P. and Dover, W. D. (1988). ‘Fast fatigue assessment procedure for offshore structure under random time history’. Proceedings of the Institution of Civil Engineers, 85(Pt2): 689–700.Google Scholar
Kam, J. C. P. and Dover, W. D. (1989). ‘Advanced tool for fast assessment of fatigue under offshore random wave stress history’. Proceedings of the Institution of Civil Engineers, 87(Pt2): 539–556.Google Scholar
Lotsberg, I. (2016). Fatigue Design of Marine Structures. Cambridge University Press, Cambridge.Google Scholar
Moura Branco, C. and Guerra Rosa, L. (1989). Advances in Fatigue Science and Technology. Springer, Dordrecht.Google Scholar
Paik, J. K. (2018). Ultimate Limit State Analysis and Design of Plated Structures. 2nd Edition, John Wiley & Sons, Chichester.Google Scholar
Paik, J. K. (2020). Advanced Structural Safety Studies with Extreme Conditions and Accidents. Springer, Singapore.Google Scholar
Paris, P. C. and Erdogan, F. (1960). ‘A critical analysis of crack propagation law’. Journal of Basic Engineering, 85(4): 528–534.Google Scholar
Wirsching, P. H. and Light, M. C. (1980). ‘Fatigue under wide band random loading’. Journal of the Structural Design, American Society of Civil Engineers, 106(ST7): 1593–1607.Google Scholar

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  • Fatigue Limit States
  • Jeom Kee Paik, University College London
  • Book: Ship-Shaped Offshore Installations
  • Online publication: 27 January 2022
  • Chapter DOI: https://doi.org/10.1017/9781009024471.008
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  • Fatigue Limit States
  • Jeom Kee Paik, University College London
  • Book: Ship-Shaped Offshore Installations
  • Online publication: 27 January 2022
  • Chapter DOI: https://doi.org/10.1017/9781009024471.008
Available formats
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Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Fatigue Limit States
  • Jeom Kee Paik, University College London
  • Book: Ship-Shaped Offshore Installations
  • Online publication: 27 January 2022
  • Chapter DOI: https://doi.org/10.1017/9781009024471.008
Available formats
×