Effects of the fineness of limestone powder and cement on ...
· The utilized limestone powder (LP1) contained wt% of CaCO 3, while its density was equal to 2810 kg/m 3. Both the cement and limestone powder components were ground by using a ball mill. The surface areas of the resulting fine cement (PC2) and limestone powder (LP2) were 444 m 2 /kg and 5980 m 2 /kg, respectively.