CEMENT MANUFACTURING
The mixture consists of coarse aggregate, fine aggregate, fly ash (450 kg/m 3), NaOH and Na2Sio3 (alkaline activator with ratio of Na2SiO3 to NaOH is 2: 1) and the ratio of alkaline activator to fly ash is 0.5. Percentage of ceramics aggregate to natural coarse aggregate applied in this study are 0%, 25%, 50%, 75%, and .
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