Research Article
Performance Characteristic of Cold Recycled Mixture with Asphalt Emulsion and Chemical Additives
Table 5
Results of moisture susceptibility tests (three replicates).
| Type of additives |
Dry ITS (MPa) |
Soaked ITS (MPa) |
ITS without freeze thaw (MPa) |
Freeze thaw ITS (MPa) | AVE | SD | AVE | SD | AVE | SD | AVE | SD |
| Without additive | 0.51 | 0.017 | 0.36 | 0.034 | 0.28 | 0.021 | 0.18 | 0.033 | 1.5% CPC | 0.69 | 0.031 | 0.59 | 0.05 | 0.51 | 0.011 | 0.38 | 0.025 | 2.5% CPC | 0.99 | 0.024 | 0.92 | 0.033 | 0.83 | 0.033 | 0.86 | 0.019 | 3.5% CPC | 1.12 | 0.041 | 1.07 | 0.021 | 0.92 | 0.017 | 0.93 | 0.032 | 2.5% HL | 0.60 | 0.022 | 0.46 | 0.034 | 0.35 | 0.053 | 0.25 | 0.029 | 2.5% (HL + GGBF) | 1.03 | 0.051 | 1.01 | 0.061 | 0.82 | 0.049 | 0.75 | 0.067 |
|
|
AVE = average, SD = standard deviation.
|