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Analysis Of Strength Characteristics Of Concrete With Silica Fumes And Calcium Nitrate

Table 2: Compressive Strength Test

Age of Test Compressive Strength (N/mm2)
0% Silica Fume 5% Silica Fume 10% Silica Fume 15% Silica Fume
3 hours 1.34 1.66 1.93 1.94
6 hours 2.35 2.75 2.93 2.96
1 day 12.8 14.65 16.94 17.02
7 days 23.43 26.39 31.92 32.4
14 days 29.55 32.25 37.26 39.0
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