: The guidelines apply to fixed steel and concrete structures, with additional considerations for floating or partially buoyant platforms.
values based on the specific structural configuration. For example, high-exposure platforms (like quarters) require higher reserve capacity than unmanned caissons. Updated Mapping: api rp 2eq pdf updated
Focuses on the Accidental Limit State (ALS) to ensure reserve strength and energy dissipation. Seismic Reserve Capacity ( cap C sub r Unlike older standards that targeted a fixed cap C sub r : The guidelines apply to fixed steel and
: The standard was reaffirmed in 2021, confirming its continued applicability to current industry safety and reliability needs. ⚖️ Review Verdict Modernizes seismic zones for the U.S. OCS. Does not provide a thorough explanation of PSHA procedures. Integrates global best practices from ISO. Updated Mapping: Focuses on the Accidental Limit State
Probabilistic seismic analysis of jacket-type offshore platforms
This update provides critical refinements to the original 2014 text. Integration: It is designed to work in tandem with the 22nd Edition of API 2A-WSD Major Shifts from Legacy Standards