Experiment | Representative equation | R 2 |
---|---|---|
POR/BBT | ||
Normal consistency (%) | Y(x) = 29.98864 ± 0.15717 + 0.16833 ± 0.00797x | 0.99225 |
Workability-slump (mm) | Y(x) = 49.90874 ± 0.27287 − 0.51795 ± 0.01831x | 0.99754 |
Fresh concrete density (kg m−3) | Y(x) = 2415.47177 ± 2.08158 − 2.56863 ± 0.10551x | 0.99415 |
Water adsorption/absorption (%) | Y(x) = 3.36211 ± 0.01476 − 0.03422 ± 7.47965E−4x | 0.99833 |
POR/BBTAPS | ||
Normal consistency (%) | Y(x) = 30.32881 ± 0.22071 + 0.23388 ± 0.01119x | 0.99209 |
Workability-slump (mm) | Y(x) = 49.59246 ± 0.21938 − 0.57769 ± 0.01112x | 0.99871 |
Fresh concrete density (kg m−3) | Y(x) = 2411.21326 ± 3.02437 − 2.71069 ± 0.15328x | 0.98899 |
Water adsorption/absorption (%) | Y(x) = 3.31769 ± 0.02035 − 0.03866 ± 0.000103x | 0.99752 |
POR/BBTAEAPS | ||
Normal consistency (%) | Y(x) = 30.58139 ± 0.32074 + 0.26857 ± 0.01626x | 0.98742 |
Workability-slump (mm) | Y(x) = 48.76775 ± 0.28041 − 0.58528 ± 0.01421x | 0.99794 |
Fresh concrete density (kg m−3) | Y(x) = 2407.31531 ± 4.28739 − 2.96196 ± 0.21729x | 0.98168 |
Water adsorption/absorption (%) | Y(x) = 3.27142 ± 0.03162 − 0.04179 ± 0.000161x | 0.99489 |