Department of Civil, Construction, and Environmental Engineering

Asphaltic Cement Concrete Lab

The Asphaltic Cement Conrete (ACC) laboratory, located in 168 Town Engineering Building, contains equipment to test and develop Superpave. Superpave (superior performing asphalt pavements) is a process for designing and analyzing performance-based mixes.

The lab was equipped through donations from the Asphalt Paving Association of Iowa, monies from Iowa State University, and asphalt contractors and suppliers.

Equipment

  • Gyratory compactor
  • Bending beam rheometer
  • Dynamic shear rheometer
  • Pressure aging vessel
  • Rolling thin film oven
  • NCAT ignition furnace
  • Direct tension tester
  • Rotational viscometer
  • Nottingham Asphalt Tester (NAT)

Contact

Contact Associate Professor R. Christopher Williams, 515-294-4419, rwilliam@iastate.edu, for more information.