This guide is limited to concrete structures in the splash zone and underwater portions of typical lakes@ rivers@ oceans@ and ground water. Concrete deterioration@ environments@ investigation and testing procedures@ surface preparation@ types of repair@ repair methodology@ and materials are described. Design considerations and references for underwater repair of concrete bridges@ wharves@ pipelines@ piers@ outfalls@ bulkheads@ and offshore structures are identified.
ACI 546.2R-1998 history
2020ACI 546.2R-2020 Guide to Underwater Repair of Concrete (IN-LB Units and SI Units)