Table 9 Summary of the values of regression coefficients for RSM in geopolymer treated soil layer.
From: Effect of geopolymer treatment on the ultimate bearing capacity of sabkha soil under axial loading
Model | RSM | ||||||
---|---|---|---|---|---|---|---|
\(\:{\beta\:}_{0}\) | \(\:{\beta\:}_{1}\) | \(\:{\beta\:}_{2}\) | \(\:{\beta\:}_{3}\) | \(\:{\beta\:}_{4}\) | \(\:{\beta\:}_{5}\) | \(\:{R}^{2}\) | |
Mix & compact | -23.7 | -94.3 | 34.4 | -133.9 | -21.4 | 300.4 | 0.98 |