SEU, a program provided by SE Solutions, LLC

Fly Ash, Slag, or Silica Fume?

When specifying your Concrete Mix Designs, are you aware of the cost implications of pozzolans or supplementary cementitious materials included in your mix?  Is fly ash, slag, or silica fume more costly and how much is needed to achieve a mix with the same 28 day strength? In September 2020, Otto Schwarz, PE, SE, from […]