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Methods to calculate peak overpressure and impulse on walls and roofs .
. While originally published in 2006, the standard was reaffirmed in June 2025 (indicated by "R2025"), meaning it has been reviewed and confirmed as technically valid for current industry use Standard Overview Full Title api rp 2fb pdf new
The old RP allowed equivalent static analysis (ESA) for blast. The new recommended practice strongly urges nonlinear dynamic analysis (NDA) for complex topsides. The PDF provides acceptance criteria for residual deformation (e.g., DAF reduction factors). Methods to calculate peak overpressure and impulse on
The central resource for verifying the current status of all API standards. Summary Table: API RP 2FB at a Glance Current Edition 1st Edition (Originally 2006) Latest Status Reaffirmed June 2025 (R2025) Primary Scope Fire and blast loading design for offshore structures Official Formats PDF, Hardcopy Summary Table: API RP 2FB at a Glance