A composition and method for repairing metal reinforced concrete structures by
applying a repair coating to surfaces of such damaged structures. The coating composition
is a mortar/aggregate mixture blended with fiber reinforcements and containing
a quantity of selected migratory corrosion inhibitors. These inhibitors are a mixture
of sodium gluconate together with an auxiliary inhibitor consisting of sodium sebacate,
potassium sebacate or ammonium benzoate. The fiber reinforcements consist of polypropylene
or polyethylene, and are co-extruded with a quantity of the migratory corrosion
inhibitors listed above.