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THIN BONDED PORTLAND CEMENT CONCRETE OVERLAY AND CONCRETE PAVEMENT RESTORATION. CONSTRUCTION REPORT

J E Hunt, S H Dahir

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Abstract

Techniques and procedures to restore and prolong the life of concrete pavements which have some surface defects but are structurally sound have been demonstrated. These techniques provide a cost-effective means for restoring the pavement to a satisfactory service level over an extended period of time. The procedures which were demonstrated in this project include: (1) surface preparation and placing of thin bonded concrete overlay; (2) pavement patching; (3) spall repair; (4) joint rehabilitation; and (5) retrofit pavement base drain. The details of these procedures are discussed in this report.

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What this paper is about

Techniques and procedures to restore and prolong the life of concrete pavements which have some surface defects but are structurally sound have been demonstrated. These techniques provide a cost-effective means for restoring the pavement to a satisfactory service level over an extended period of time. The procedures which were demonstrated in this project include: (1) surface preparation and placing of thin bonded concrete overlay; (2) pavement patching; (3) spall repair; (4) joint rehabilitation; and (5) retrofit pavement base drain. The details of these procedures are discussed in this report.

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Available abstract

Techniques and procedures to restore and prolong the life of concrete pavements which have some surface defects but are structurally sound have been demonstrated. These techniques provide a cost-effective means for restoring the pavement to a satisfactory service level over an extended period of time. The procedures which were demonstrated in this project include: (1) surface preparation and placing of thin bonded concrete overlay; (2) pavement patching; (3) spall repair; (4) joint rehabilitation; and (5) retrofit pavement base drain. The details of these procedures are discussed in this report.

Key concepts: Overlay, Spall, Portland cement, Driver rehabilitation, Service life, Forensic engineering, Cement, Engineering

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