SC Concrete Paving Practice Questions - South Carolina Concrete Paving Contractor Examination Exam

Epoxy-coated dowel bars and reinforcement are specified in corrosive environments primarily to:

Increase the bar's yield strength by one grade Delay corrosion of the steel from chlorides that enter at joints and cracks Allow the contractor to omit concrete cover Make the bars easier to weld in the field

Correct Answer:

Delay corrosion of the steel from chlorides that enter at joints and cracks

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