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

Working with the Nevada Department of Transportation, the pavement engineering and science program has developed a new ASTM International standard (D8303) that will provide a test method for ...

All three lifts were constructed to meet the Superpave design standard Iowa DOT specifies for road projects. Mix designs required a performance graded asphalt binder of PG 58-28 at six percent ...