A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Thin Bonded Portland Cement Concrete Overlay and Concrete Pavement Restoration. Final Report
The objective of the report was to evaluate the performance and effectiveness of the techniques used in PennDOT Demonstration Project 84-43, 'Thin Bonded Portland Cement Concrete Overlay and Concrete Pavement Restoration.' This demonstration project, conducted in June, 1985, on SR 322 in Hershey, PA, utilized various methods for extending the life of concrete pavements that have minor defects. These methods included: a thin bonded concrete overlay, CPR patching, spall repair, joint rehabilitation, and prefabricated pavement base drain installation. The report summarizes test results and distress surveys performed after five years of service, analyzes construction and maintenance costs, and estimates remaining pavement life. Test results suggest that the thin bonded concrete overlay performed at least as well as expected. Based on economic analysis, its use as a CPR technique should be evaluated on a project-by-project basis. In some cases, a bituminous overlay alternative may be more appropriate. The prefabricated pavement base drain and other CPR techniques used on this project also performed sufficiently well.
Thin Bonded Portland Cement Concrete Overlay and Concrete Pavement Restoration. Final Report
The objective of the report was to evaluate the performance and effectiveness of the techniques used in PennDOT Demonstration Project 84-43, 'Thin Bonded Portland Cement Concrete Overlay and Concrete Pavement Restoration.' This demonstration project, conducted in June, 1985, on SR 322 in Hershey, PA, utilized various methods for extending the life of concrete pavements that have minor defects. These methods included: a thin bonded concrete overlay, CPR patching, spall repair, joint rehabilitation, and prefabricated pavement base drain installation. The report summarizes test results and distress surveys performed after five years of service, analyzes construction and maintenance costs, and estimates remaining pavement life. Test results suggest that the thin bonded concrete overlay performed at least as well as expected. Based on economic analysis, its use as a CPR technique should be evaluated on a project-by-project basis. In some cases, a bituminous overlay alternative may be more appropriate. The prefabricated pavement base drain and other CPR techniques used on this project also performed sufficiently well.
Thin Bonded Portland Cement Concrete Overlay and Concrete Pavement Restoration. Final Report
M. T. McCormack (author)
1991
70 pages
Report
No indication
English
Highway Engineering , Construction Equipment, Materials, & Supplies , Portland cements , Pavement overlays , Concrete pavements , Repair , Concrete durability , Highway maintenance , Economic analysis , Cracking(Fracturing) , Service life , Spalling , Pavement condition , Performance evaluation , Pennsylvania
Ultra-Thin Portland Cement Concrete Overlay
| NTIS | 1997