Influence of Concrete Sludge Addition in the Properties of Alkali-Activated and Non-Alkali-Activated Fly Ash-Based Mortars

<div>Porosity of the nonactivated mortars at 28 days.</div>

Advances in Civil Engineering

Figure 9: Influence of Concrete Sludge Addition in the Properties of Alkali-Activated and Non-Alkali-Activated Fly Ash-Based Mortars 