Advances in Materials Science and Engineering / 2017 / Article / Tab 2

Research Article

Quantitative Analysis on Force Chain of Asphalt Mixture under Haversine Loading

Table 2

Asphalt binder properties of SK 70#.

IndexUnitTechnical requirementsMeasured results

Penetration (25°C, 5 s, 100 g)0.1 mm60~8072
Penetration index−1.5~+1.0−0.94
Ductility (15°C)cm≥100>150
Softening point°C≥4648.2
Solubility (trichloroethylene)%99.599.92
Paraffin content%2.21.72

Residue after thin film oven (163°C, 5 h)
Mass loss%≤±0.80.1
Penetration ratio (25°C)%≥6170.8
Ductility (15°C)cm≥1515

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