Table 3.
The results of hierarchical parametric weighing.
| Parameter | Weighted value | Normalised | Variability | Fuzzy weighted |
|---|---|---|---|---|
| Slope height | 0.135 | 0.429 | 0.463 | 0.446 |
| Slope-dip | 0.127 | 0.317 | 0.377 | 0.347 |
| Joint-dip | 0.134 | 0.558 | 0.592 | 0.575 |
| Excavation-face | 0.107 | 0.498 | 0.499 | 0.498 |
| Key block-face | 0.189 | 0.634 | 0.655 | 0.644 |
| Riskable-face | 0.122 | 0.780 | 0.785 | 0.782 |
| Block-class | Discrete | Discrete | Discrete | Discrete |
| Distance between the first discontinuity and slope crown | 0.085 | 0.471 | 0.492 | 0.481 |
| Distance between the first discontinuity trace in slope face | 0.101 | 0.523 | 0.563 | 0.543 |