Long-Life Concrete Pavements in Europe and Canada
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Long-Life Concrete Pavements in Europe and Canada I NTERNAT I ONAL T E C HNOLOGY S C ANN I NG P ROGRAM S PONSORED BY I N C OOPERAT I ON W I TH American Association of State Highway and Transportation Officials National Cooperative Highway Research Program A UGUST 2 0 0 7 NOTICE The Federal Highway Administration provides high-quality information to serve Government, industry, and the public in a manner that pro- motes public understanding. Standards and policies are used to ensure and maximize the quality, objectivity, utility, and integrity of its information. FHWA periodically reviews qual- ity issues and adjusts its programs and process- es to ensure continuous quality improvement. Technical Report Documentation Page 1. Report No. 2. Government Accession No. 3. Recipient’s Catalog No. FHWA-PL-07-027 4. Title and Subtitle 5. Report Date Long-Life Concrete Pavements in Europe August 2007 and Canada 6. Performing Organization Code 7. Author(s) 8. Performing Organization Report No. Kathleen Hall, Dan Dawood, Suneel Vanikar, Robert Tally, Jr., Tom Cackler, Angel Correa, Peter Deem, James Duit, Georgene Geary, Andrew Gisi, Amir Hanna, Steven Kosmatka, Robert Rasmussen, Shiraz Tayabji, and Gerald Voigt 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS) American Trade Initiatives 11. Contract or Grant No. P.O. Box 8228 DTFH61-99-C-005 Alexandria, VA 22306-8228 12. Sponsoring Agency Name and Address 13. Type of Report and Period Covered Office of International Programs Office of Policy 14. Sponsoring Agency Code Federal Highway Administration U.S. Department of Transportation American Association of State Highway and Transportation Officials 15. Supplementary Notes FHWA COTR: Hana Maier, Office of International Programs 16. Abstract Long-life concrete pavements require less frequent repair and rehabilitation and contribute to highway safety and congestion mitigation. The Federal Highway Administration, American Association of State Highway and Transportation Officials, and National Cooperative Highway Research Program sponsored a scanning study to identify design philosophies, materials requirements, construction procedures, and maintenance strategies used in Europe and Canada to build long-life concrete pavements. The scan team observed that concrete pavements in the countries visited are designed for 30 or more years of low-maintenance service life. The countries are responding to pavement-tire noise issues in urban areas by using exposed aggregate surface. Some use catalog designs for pavements and geotextiles as a separator layer between the cement-treated base and concrete pavement. Team recommendations for U.S. implementation include using two-lift construction to build pavements, developing pavement design catalogs, using better-quality materials in pavement subbases, paying greater attention to cement and concrete mixture properties, using a geotextile interlayer to prevent concrete slabs from bonding to the cement-treated base, and using exposed aggregate surfaces to reduce noise. 17. Key Words 18. Distribution Statement concrete pavements, European pavements, No restrictions. This document is available to the public from the: Office of International Programs, financing, geotextile, highways, long-life pavements, FHWA-HPIP, Room 3325, U.S. Department of Transportation, two-lift construction Washington, DC 20590 [email protected] www.international.fhwa.dot.gov 19. Security Classify. (of this report) 20. Security Classify. (of this page) 21. No. of Pages 22. Price Unclassified Unclassified 80 Free Form DOT F 1700.7 (8-72) Reproduction of completed page authorized ACKNOWLEDGMENTS This scanning study would not have been successful without the assistance of many individuals. The team is particularly appreciative of the contributions of the officials, engineers, technical personnel, and their staffs in the places we visited (Appendix B). These individuals and their organizations spent many hours responding to the team’s questions, preparing and presenting technical information, arranging and guiding site visits, and giving generously of their time and expertise. Sponsors of the trip were the Federal Highway Administration (FHWA), the American Association of State Highway and Transportation Officials, and the National Cooperative Highway Research Program. American Trade Initiatives, Inc., under contract to FHWA, oversaw the execution of this international scan and coordinated the group’s travel. i i | Long-Life Concrete Pavements in Europe and Canada Prepared by the International Scanning Study Team: Dan Dawood Peter Deem Dr. Amir Hanna (cochair) Holcim (US) National Cooperative Highway Pennsylvania DOT Research Program James Duit Suneel Vanikar Duit Construction, Co., Inc. Steven Kosmatka (cochair) Portland Cement Association FHWA Georgene Geary Georgia DOT Dr. Robert Rasmussen Robert Tally, Jr. The Transtec Group, Inc. (cochair) Andrew Gisi FHWA Kansas DOT Dr. Shiraz Tayabji CTL Group Tom Cackler Dr. Kathleen Hall Iowa State University (report facilitator) Gerald Voigt Consultant American Concrete Pavement Angel Correa Association FHWA for Federal Highway Administration U.S. Department of Transportation American Association of State Highway and Transportation Officials National Cooperative Highway Research Program AUGust 2007 | i i i Long-Life Concrete Pavements in Europe and Canada INTERNATIONAL TECHNOLOGY SCANNING PROGRAM HE IntErnationaL Technology Scanning pilot programs and research, are circulated throughout the Program, sponsored by the Federal Highway country to State and local transportation officials and the private Administration (FHWA), the American Association sector. Since 1990, about 70 international scans have been T of State Highway and Transportation Officials organized on topics such as pavements, bridge construction and (AASHTO), and the National Cooperative Highway Research maintenance, contracting, intermodal transport, organizational Program (NCHRP), accesses and evaluates innovative foreign management, winter road maintenance, safety, intelligent technologies and practices that could significantly benefit U.S. transportation systems, planning, and policy. highway transportation systems. This approach allows advanced The International Technology Scanning Program has resulted technology to be adapted and put into practice much more in significant improvements and savings in road program efficiently without spending scarce research funds to re-create technologies and practices throughout the United States. In advances already developed by other countries. some cases, scan studies have facilitated joint research and FHWA and AASHTO, with recommendations from NCHRP, technology-sharing projects with international counterparts, jointly determine priority topics for teams of U.S. experts further conserving resources and advancing the state of the art. to study. Teams in the specific areas being investigated Scan studies have also exposed transportation professionals to are formed and sent to countries where significant advances remarkable advancements and inspired implementation of and innovations have been made in technology, management hundreds of innovations. The result: large savings of research practices, organizational structure, program delivery, and dollars and time, as well as significant improvements in financing. Scan teams usually include representatives from the Nation’s transportation system. FHWA, State departments of transportation, local governments, Scan reports can be obtained through FHWA free of charge transportation trade and research groups, the private sector, by e-mailing [email protected]. Scan reports are and academia. also available electronically and can be accessed on the After a scan is completed, team members evaluate findings and FHWA Office of International Programs Web Site at develop comprehensive reports, including recommendations for www.international.fhwa.dot.gov. further research and pilot projects to verify the value of adapting innovations for U.S. use. Scan reports, as well as the results of i v | Long-Life Concrete Pavements in Europe and Canada INTERNATIONAL TECHNOLOGY SCAN REPORTS Transportation Performance Measures in Australia, Canada, International Technology Japan, and New Zealand (2004) Scanning Program: European Right-of-Way and Utilities Best Practices (2002) Bringing Global Innovations to U.S. Highways Geometric Design Practices for European Roads (2002) Wildlife Habitat Connectivity Across European Highways (2002) Safety Sustainable Transportation Practices in Europe (2001) Safety Applications of Intelligent Transportation Systems in Recycled Materials In European Highway Environments (1999) Europe and Japan (2006) European Intermodal Programs: Planning, Policy, and Technology Traffic Incident Response Practices in Europe(2006) (1999) Underground Transportation Systems in Europe: Safety, National Travel Surveys (1994) Operations, and Emergency Response (2006) Policy and Information Roadway Human Factors and Behavioral Safety in Europe (2005) European Practices in Transportation Workforce Development Traffic Safety Information Systems in Europe and Australia (2003) (2004) Intelligent Transportation Systems and Winter Operations in Signalized Intersection Safety in Europe (2003) Japan (2003) Managing and Organizing Comprehensive Highway Safety in Emerging Models for Delivering Transportation Programs and Europe (2003) Services (1999) European Road Lighting Technologies (2001) National Travel Surveys (1994) Commercial