Pozzolanic activity of pumice under different curing temperatures and durations

Objective of the work: This study focused on investigations pozzolanic activity pumice under different curing temperatures and durations. 
 Materials Method: Pumice powder, standard sand slaked lime were used as materials in this study. Within scope study, only one mixture design was following TS 25. In total, 9 regimes such three heat cures at 55˚C, 75˚C, 90˚C durations 7, 14, 28 days for each temperature. Some experimental analyses including compressive strength, flexural ultrasonic pulse velocity test conducted to investigate effect conditions pumice. Results: The increased with increasing temperature duration up a certain level. optimum regime obtained puzzolanic 75 ˚C days, which highest strength values with.