Table 9 Different methods of fault activation degree evaluation index weight assignment results.
From: Determination of mine fault activation degree and the division of tectonic stress hazard zones
Evaluation index | The fault drop height (H) | Fault dip angle (α) | Angle between fault and maximum principal stress (\(\overline{\user2{\sigma }}\)) | Angle between fault and maximum shear stress (\(\overline{\user2{\tau }}\)) | Compressive strength of fault lithology (Rc) |
|---|---|---|---|---|---|
AHP | 0.26 | 0.23 | 0.20 | 0.21 | 0.10 |
Entropy weight method | 0.42 | 0.03 | 0.18 | 0.15 | 0.23 |
The coupling results of the two | 0.53 | 0.03 | 0.17 | 0.15 | 0.11 |
