Table 12 Reduced model obtained in experiment 3.1 with the CUP loading geometry.
CUP | |||
|---|---|---|---|
Effect | Coeff. | p | |
Constant | a 0 = 3.69198 | 0.0000 | |
(D) | −0.2125 | a 1 = −0.1062 | 0.0200 |
(t) | −0.3409 | a 2 = −0.1704 | 0.0010 |
(f c ) | 0.8095 | a 3 = −0.4047 | 0.0000 |
(α) | 0.6341 | a 4 = −0.3170 | 0.0000 |
(D × f c ) | 0.3510 | a 5 = −0.1755 | 0.0000 |
(t × f c ) | −0.3330 | a 6 = −0.1665 | 0.0010 |
(t × α) | −0.1778 | a 7 = −0.0.889 | 0.0550 |
(t × f c × α) | −0.1841 | a 8 = −0.0921 | 0.0420 |
R 2 | 82.62% | ||