MATERIALS TODAY : PROCEEDINGS, no.x, pp.1-7, 2023 (Peer-Reviewed Journal)
In this study, the effect of fineness and grain size distribution of the cement used in the source concrete
from which the recycled materials were obtained and its water/cement ratio on the pozzolanic activity of
recycled mortar powder were investigated. The specimens, whose strength values were determined,
were first ground to a small size with the help of a jaw crusher and then ground into powder in a ball
mill. The usability of the powder material passing through the 0.075 mm sieve as a binder was investigated.
It was determined that the pozzolanic activity index of the recycled powders varied between 54%