Research Article
Analytical Assessment of Internal Stress in Cemented Paste Backfill
Table 2
Measured data of internal friction angle of CPB.
| Data source | Cui and Fall [36] | Koupouli et al. [34] | Ghirian and Fall [37] |
| Internal friction angle (°) | 39∼45 | 27∼44 | 40∼55 |
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