A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Accelerated Pavement Testing, Phase 1
The Arizona Department of Transportation (ADOT) manages an extensive pavement research program that is an integral part of its continuous effort to improve pavement practice and reduce life cycle costs. This study was conducted to evaluate the effectiveness of using Accelerated pavement testing (APT) techniques to improve the efficiency and timelines of current pavement research activities. The results obtained confirm that by accelerating the application of loads APT provides and effective means for evaluating pavements in a timely manner. The technique has been used effectively to evaluate the effect of new materials, design features, and construction practices on performance. It is suitable for developing and evaluating potentially innovative techniques for improving pavement analysis and design, and can be used to compare the effectiveness of different maintenance and rehabilitation strategies. Also, APT has been used successfully to develop specifications and mix designs for marginal materials that are incorporated in pavements, and has a great potential for use in developing performance-related specifications. Based on these conclusions, a strategic plan was developed for establishing an Arizona APT (AZAPT) program to conduct pavement research in the State. The report provides information on anticipated costs resource needs and logistics, and recommendations for equipment selection, partnerships, and implementation of an AZAPT program.
Accelerated Pavement Testing, Phase 1
The Arizona Department of Transportation (ADOT) manages an extensive pavement research program that is an integral part of its continuous effort to improve pavement practice and reduce life cycle costs. This study was conducted to evaluate the effectiveness of using Accelerated pavement testing (APT) techniques to improve the efficiency and timelines of current pavement research activities. The results obtained confirm that by accelerating the application of loads APT provides and effective means for evaluating pavements in a timely manner. The technique has been used effectively to evaluate the effect of new materials, design features, and construction practices on performance. It is suitable for developing and evaluating potentially innovative techniques for improving pavement analysis and design, and can be used to compare the effectiveness of different maintenance and rehabilitation strategies. Also, APT has been used successfully to develop specifications and mix designs for marginal materials that are incorporated in pavements, and has a great potential for use in developing performance-related specifications. Based on these conclusions, a strategic plan was developed for establishing an Arizona APT (AZAPT) program to conduct pavement research in the State. The report provides information on anticipated costs resource needs and logistics, and recommendations for equipment selection, partnerships, and implementation of an AZAPT program.
Accelerated Pavement Testing, Phase 1
E. Owusu-Antwi (author) / M. Mamlouk (author) / F. McCullagh (author)
2000
162 pages
Report
No indication
English
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