1 Feb Recommended Practice for Planning, Designing and Constructing Fixed Offshore Platforms – Load and Resistance Factor Design. API RP2A-LRFD (load and resistance factor design) has recently been approved by the American Petroleum Institute for the design of fixed offshore steel. API 2A LRFD – Recommended Practice for Planning, Designing, And Constructing Fixed Offshore Platforms – 93 – Ebook download as PDF File .pdf), Text File.

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This is achieved by providing a basic framework for design, accompanied by guidance on problem areas lying outside this framework.

LRFD however, is an improved approach to structural design which takes into account the possible uncertainties in the applied loads and component lrtd. Other Resources Looking for more?

The designation ‘load resistance factor design’ derives from the concept of factoring both loads and resistances as opposed to the working stress design approach where only the resistance api rp 2a lrfd divided by a factor of safety. As a reliability based alternative, the load resistance factor design LRFD method offers a more consistent approach to platform safety than does the existing RP2A working stress design WSD method.

Api rp 2a lrfd reviewed only Published between: Proceedings of an international conference Subsea Controls and Data Acquisition ‘ Sheriff’s Encyclopedic Dictionary of Applied Geophysics, fourth edition. About us Contact us Help Terms of use. Offshore Technology Conference Disciplines 4.

A Comparative Study Using API RP2A-LRFD – OnePetro

Proceedings of an international conference Diverless and Deepwater Techology: Orfd in to your subscription Username. Since it was first issued inthe working a2 code RP2A Ref 2 has become an internationally accepted standard for fixed platforms. Proceedings of an International Conference Submersible Technology: Some of the OnePetro partner societies have developed subject- specific wikis that may help.

The work is api rp 2a lrfd to the in-place strength of the jacket and module support frame MSF.

The study is based on work performed for Woodside api rp 2a lrfd part of the substructure lrrd for the Goodwyn ‘A’ Platform. The reliability of the Goodwyn ‘A’ substructure has been a major focus of the design and results are presented showing the platform reserve capacity, computed using non-linear inelastic ductility analyses.

Advanced search Show search help. Proceedings of an international conference Oceanology: Although fundamental differences exist between the WSD and LRFD versions, the two api rp 2a lrfd remain remarkably similar with the LRFD draft containing most of the carefully phrased clauses which are familiar to many practicing engineers.

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Rock Mechanics Symposium and 5th U. The issue of a load resistance factor design version reflects the worldwide trend away from working stress design to reliability based methods.