The base layer can be either stones packed together without any binding agent or a combination of stone and asphalt binder. Once road builders make the base, it is time to build the asphalt ...

Asphalt composition is the main factor that ... as well as to the cohesion of the seal binder layer. To do this, the maltenes must disperse into the existing hard binder. This process is diffusion ...

Asphalt mix design equipment: Includes Superpave gyratory, Hveem and Marshall Compactors. Stabilometers and Marshall Press. Asphalt mixture performance tester (AMPT): Measures mechanical properties of ...