Air entrained pavement mixes using Flyash

Presentation by Bruce Perry from Brisbane Forum 16 October 2019

Presentation overview:

  • Fly ash – what is it and why do we use it in concrete mixes?
  • Fly ash in concrete production – are we using enough?
  • Fly ash and the mitigation of ASR
  • Why do we need air entrained pavement concrete mixes?
  • Current measures to limit the impact of carbon in fly ash on air entrained concrete mixes
  • An alternative technology to the current measures
  • The impact of changing Table 3211.1

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