Fig. 11

SEM images of WOPC-hardened cement pastes (Mix WMS0) at 7 days (a); at 28 days (b); after firing at 250 °C (c); and after firing at 750 °C (d).

SEM images of WOPC-hardened cement pastes (Mix WMS0) at 7 days (a); at 28 days (b); after firing at 250 °C (c); and after firing at 750 °C (d).