GRAVITY STRUCTURE DECK FATIGUE ANALYSIS

An analysis procedure was developed to assess the fatigue durability of the large steel decks of north sea-type gravity platforms. A spectral analysis method was used to develop the stress history, and the "palmgren-miner" cumulative damage rule was used to calculate predicted durability. Based on extensive analysis of actual structures, a critical review is given of the assumptions underlying these techniques.

  • Supplemental Notes:
    • Presented at the Conference, Houston, Texas, May 2-5, 1977.
  • Corporate Authors:

    Offshore Technology Conference

    6200 North Central Expressway
    Dallas, TX  USA  45206
  • Authors:
    • Prasthofer, P H
  • Publication Date: 1977

Media Info

  • Features: References;
  • Pagination: 12 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00170720
  • Record Type: Publication
  • Source Agency: Ship Research Institute of Norway
  • Report/Paper Numbers: Paper 3010, Vol 4 Proceeding
  • Files: TRIS
  • Created Date: Mar 14 1978 12:00AM