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... 1 Porous Friction Course (PFC) asphalt mixes are primarily used to improve safety by increasing the frictional properties of the pavement surface during wet weather, and reducing the potential for hydroplaning by allowing surface water to drain through the pavement.
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... 2 Performance-Based Mix Design of Porous Friction Courses binder content of PFC mixtures. In Part 1, a performance-based mix design procedure was to be developed based on procedures described in ASTM D7064 and AASHTO PP 77.

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