Table 6 Relative strength gain in strength of ternary blend of OPC + 10 %SF + FA cement system with respect to control mix and binary mix of OPC + FA cement system at the age of 28 days.
From: Effect of Relative Levels of Mineral Admixtures on Strength of Concrete with Ternary Cement Blend
% Rep. OPC | w/b = 0.3 | w/b = 0.4 | w/b = 0.45 | |||
|---|---|---|---|---|---|---|
% Gain in strength of (OPC + FA + 10 % SF) w.r.t. | % Gain in strength of (OPC + FA + 10 % SF) w.r.t. | % Gain in strength of (OPC + FA + 10 % SF) w.r.t. | ||||
Control mix (%) | OPC + FA (%) | Control mix (%) | OPC + FA (%) | Control mix (%) | OPC + FA (%) | |
20 | 16.19 | 25.90 | 10.13 | 21.89 | 2.97 | 15.85 |
30 | 8.69 | 25.85 | 1.30 | 23.77 | −24.72 | 2.49 |
40 | 3.32 | 26.52 | −16.77 | 12.28 | −41.15 | 1.62 |
50 | −22.35 | 4.87 | −42.98 | 0.68 | −49.99 | 1.65 |