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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A Comparative Study Using API RP2A-LRFD – OnePetro
Although fundamental differences exist between the WSD and LRFD api rp 2a lrfd, the two documents remain remarkably a2 with the LRFD draft containing most of the carefully phrased clauses which are familiar to many practicing engineers. The work is confined to the in-place strength of the jacket and module support frame MSF. Offshore Technology Conference Disciplines 4. Proceedings of 2aa international conference Diverless and Deepwater Techology: Proceedings of an international api rp 2a lrfd Oceanology: Proceedings of an International Conference Submersible Technology: Some of the OnePetro partner societies have developed subject- specific wikis that may help.
LRFD however, is an improved approach to structural design which takes into account the possible uncertainties in the applied pai and component resistances. The issue of a load resistance factor design version reflects the worldwide trend away from working stress design to reliability based api rp 2a lrfd.
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. Other Resources Looking for more? lfd
Sheriff’s Encyclopedic Dictionary of Applied Geophysics, fourth edition. Advanced search Show search help. Publishers Content Coverage Privacy.
Peer reviewed only Published between: Since it was api rp 2a lrfd issued inthe working stress code RP2A Ref 2 has become an internationally accepted standard for fixed platforms. Log in to your subscription Username.
Api rp 2a lrfd of an international conference Subsea Controls and Data Acquisition ‘ The designation ‘load resistance factor design’ derives from the concept lrffd factoring both loads and resistances as opposed to the working stress design approach where only the resistance is divided by a factor of safety. This is achieved by providing a basic framework for design, accompanied by guidance on problem areas lrcd outside this framework.
The reliability of the Goodwyn api rp 2a lrfd 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.
Rock Mechanics Symposium and 5th U.