Research Article

Microstructural Mechanical Analysis of Warm-Mixed Reclaimed Semiflexible Pavement Materials with Interfacial Weakening Effect

Table 3

Test results of RAP material.

MaterialsPhysical propertiesUnitTest resultsTest method

Asphalt binder in RAPPenetration at 25°C0.1 mm15.1T 0604
Ductility at 15°Ccm57T 0605
Ductility at 25°Ccm106T 0605
R&B softening point°C71.9T 0606
Dosage%4.4

Coarse aggregate in RAPFlat and elongated pieces%3.4T 0312
Aggregate crushed value%11.57T 0316

Fine aggregate in RAPAngularity%21.14T 0344