Construction of Cold Central Plant Recycling and Cold In …
The Basic Asphalt Recycling Manual recommends a maximum ratio of residual asphalt to portland cement of 3:1 (ARRA 2015); however, 2:1 to 2.5:1 are most often seen in practice. When lime is used as the active filler, it is typically added at a rate of 1% to 1.5% by weight of the RAP (ARRA 2015).
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