Title: ACI CODE-562-21: Assessment, Repair, and Rehabilitation of Existing Concrete Structures - Code and Commentary

Author(s): ACI Committee 562

Document Type: Standards (codes & specs)

Date: December 2021

Abstract:
ACI CODE-562-21, “Assessment, Repair and Rehabilitation of Existing Concrete Structures—Code Requirements and Commentary,” was developed to provide design professionals a code for the assessment of the damage and deterioration, and the design of appropriate repair and rehabilitation strategies. The Code provides minimum requirements for assessment, repair, and rehabilitation of existing structural concrete buildings, members, systems and, where applicable, nonbuilding structures. ACI CODE-562-21 was specifically developed to work with the International Existing Building Code (IEBC) or to be adopted as a stand-alone code. Keywords: assessment; bond; corrosion; damage; durability; evaluation; existing structure; fiber-reinforced polymer (FRP); interface bond; licensed design professional; maintenance; rehabilitation; reliability; repair; strengthening.