EVALUATION OF CURING TIME FOR MICRO CONCRETE MIXES CONTAINING SILICA FUME, NANO-SILICA AND FLY ASH

Within the scope of study, research on use silica fume (SF), nano (NS) and fly ash (FA) together or separately in production micro concrete is presented. It aimed to examine changes mechanical properties because water air curing mixtures produced using SF, FA, NS. While cement dosage water/binder ratio were chosen as 670 kg/m3 0.53 respectively, amount FA NS was limited 150 total. In samples 40x40x160 mm prism molds. All divided into two different groups after 7 days (1st group) (2nd applied up 56 days. Flexural compressive strength tests performed cured specimens for 7-56 28-56 days, respectively. addition, porosity unit volume weight values examined. The results show that both flexural strengths concretes increased 28 thanks curing.