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Pages 47-49

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From page 47...
... 47 Based on field and laboratory results, the findings of the long-term field performance of WMA pavements as compared with the corresponding HMA pavements for transverse cracking, wheel-path longitudinal cracking, and rutting and moisture susceptibility are summarized as follows. Overall, the HMA and WMA pavements perform similarly for pavements ranging between 4 and 10 years old.
From page 48...
... 48 • Other potential material property indicators (significant determinants) for wheel-path longitudinal cracking are (a)
From page 49...
... 49 concerns while most mixtures with an anti-stripping agent show no sign of SIP. In general, the use of an anti-stripping agent seems to be beneficial for both HMA and WMA mixtures.

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