It demonstrates that improvements in reliability offered by API RP2A-LRFD can be December of a ‘Load Resistance Factor Design’ version of API-RP2A (Ref I) . 1 Feb API RP 2A-LRFD [ Withdrawn ]. Recommended Practice for Planning, Designing and Constructing Fixed Offshore Platforms – Load and. Generally, API standards are reviewed and revised, reaffirmed, or withdrawn at least Load & Resistance Factor Design (LRFD), First Edition is specifically not.
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Although fundamental differences exist between the WSD and LRFD versions, the two documents remain remarkably similar with the LRFD draft containing most of the carefully phrased clauses which are familiar to many practicing engineers.
API RP2A – LRFD
The work is confined to the in-place strength of the jacket and module support frame MSF. As a reliability based alternative, the load resistance factor design LRFD method offers a more consistent approach to platform safety than api rp2a lrfd the existing RP2A working stress design WSD method.
Proceedings of an international conference Diverless and Deepwater Ap Publishers Content Coverage Privacy. 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.
api rp2a lrfd
A Comparative Study Using API RP2A-LRFD – OnePetro
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 is divided api rp2a lrfd a factor of safety. Some of the OnePetro partner societies have developed subject- specific wikis that may help.
Proceedings of an international conference Oceanology: Since it was first issued inthe working api rp2a lrfd code RP2A Ref 2 has become an internationally accepted standard for fixed platforms. The issue of a load lrfx factor design version reflects the worldwide trend away from working stress design to reliability based methods. Rock Mechanics Api rp2a lrfd and 5th U.
LRFD however, is an improved approach to structural design which takes into account the possible uncertainties in the applied loads and api rp2a lrfd resistances. Log in to your subscription Username.
Advanced search Show search help. Peer reviewed only Published between: This is achieved by providing api rp2a lrfd basic framework for design, accompanied by guidance on problem areas lying outside this framework. Other Resources Looking for more?