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Thin Asphalt Concrete Overlays (2014) / Chapter Skim
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Pages 24-25

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From page 24...
... 24 chapter six CONCLUSIONS The objective of this synthesis is to review the current state of the practice and research efforts on the use of thin asphalt concrete overlays for pavement maintenance, rehabilitation, and preservation. This synthesis was performed by conducting a literature review and a survey of state departments of transportation (DOTs)
From page 25...
... 25 modified asphalt binder in thin asphalt overlays to determine the cost-benefit in terms of initial construction cost and in relation to improvements in performance. Any improvements in performance or service life from the use of modified asphalt in thin overlays could be validated for various geographical and climatic areas.

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