Repair, Evaluation, Maintenance, and Rehabilitation Research Program. In situRepair of Deteriorated Concrete in Hydraulic Structures: Epoxy Injection Repair of a Bridge Pier

摘要

Presented are the results of the fourth and final phase of a research programdirected toward identifying in situ repair procedures to be utilized in the rehabilitation of cracked concrete hydraulic structures. Emphasis of the laboratory and field research performed in Phase Four was directed toward the optimization of equipment and materials to be used with pressure injection repair techniques. Once optimized, the repair procedure was demonstrated in a field test performed at Lock and Dam 13 on the Mississippi River, Fulton, IL.(ttl)