Research Article

Laboratory Evaluation on Performance of Fiber-Modified Asphalt Mixtures Containing High Percentage of RAP

Table 10

Results of the self-healing property of asphalt mixtures.

Asphalt typeN1 (times)N2 (times)(N1ā€‰+ā€‰N2) (times)Nf (times)H (%)

Matrix asphalt345015665191151725210.8
LF-modified asphalt512524241293662562514.6
PF-modified asphalt643031219376493215217.1
BF-modified asphalt708835513426013544220.2