API RP 2A-LRFD:2019(R2024) pdf download,Planning, Designing, and Constructing Fixed Offshore Platforms – Load and Resistance.
This document API RP 2A-LRFD:2019(R2024) outlines the requirements and offers recommendations relevant to various types of fixed steel offshore structures utilized in the petroleum and natural gas industries. The structures covered by this specification include:

Caissons, which can be either free-standing or braced
Jackets, designed for stability and support
Monotowers, known for their single-column design
Towers, which provide elevated platforms for operations

The intent of this document is to ensure that these offshore structures are designed, constructed, and maintained to meet industry standards for safety, reliability, and performance in challenging marine environments. By adhering to these guidelines, stakeholders can enhance the integrity and longevity of their offshore installations.