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Evaluation of Recycled Projects for Performance: Technical Summary
The objective of this project was to determine the performance of recycled asphaltic concrete pavements with respect to conventional asphalt pavement performance. The scope was confined to a performance evaluation of five recycled and five conventional asphalt concrete pavements over a five-year period. At each of ten sites on each project, data were collected to determine serviceability, pavement distress and structural properties. Roadway cores were taken at five sites on each project to obtain mixture and binder properties such as density, gradation, asphalt content, viscosity, penetration and ductility.
This research study focused on evaluating the effects of high recycled Asphalt Pavement (RAP) contents on asphalt mix performance. Until recently, the...
The pavement community, including both agencies and industries, is moving toward more sustainable pavement designs and pavement network management. In...
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