Air void system in concrete containing circulating fluidized bed combustion fly ash

Advantages in the use of fly ashes in ce

Advantages in the use of fly ashes in cements containing pozzolanic combustion residues: silica fume, sewage sludge ash, spent fluidized bed catalyst and rice husk ash

✍ J Payá; J Monzó; M V Borrachero; F Amahjour; I Girbés; S Velázquez; L M Ordóñez 📂 Article 📅 2002 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 184 KB

## Abstract The enhancement in the workability of Portland cement concrete when coal fly ashes are added to the mix is well‐known. This behaviour has been attributed to the spherical shape and the smooth surface of the fly ash particles. On the other hand, when other combustion residues with pozzol