ACI 318-22 refers to the 2019 edition of the American Concrete Institute's "Building Code Requirements for Structural Concrete," reapproved in 2022. This code provides minimum requirements for materials, design, and detailing of structural concrete in buildings and nonbuilding structures. It covers various structural systems, members, and connections, including cast-in-place, precast, shotcrete, plain, nonprestressed, prestressed, and composite construction.
