Alkali Aggregate Reactivity

Introduction  Many product technical issues encountered by quarry operators can be traced back to source rock properties and the selection of suitable raw material(s).

Having a basic understanding of AAR allows a quarry operator to determine potential greenfield site suitability; comply with relevant specifications regarding aggregate quality; identify and manage AAR issues; and limit future product technical claims or issues.

Duration The program is delivered over 1 Hour

Potential Participants   Suitable for Quarry Managers, Quarry Supervisors, Testers, and Operational Management employed or seeking employment in the industry.

CPD Points 1 point

Course Objectives
  • What is AAR?
  • What damage does it cause?
  • What causes AAR?
  • How is AAR managed?
  • How to determine the likelihood of AAR in a quarry deposit.

Facilitator Richard Ernst