Table 4.
Test results: hoop strain values.
| Specimen Designation |
Hoop Strain in Confined Zone εhFRCM (mm/mm) |
Hoop Strain in Unconfined Zone εhmas (mm/mm) |
Exploitation Ratio εhFRCM/εfu (-) |
|---|---|---|---|
| UCS (I) | - | 0.05584 | - |
| UCS (II) | - | 0.01135 | - |
| CC1L-PBO (I) | 0.00567 | - | 0.363 |
| CC1L-PBO (II) | 0.01347 | - | 0.863 |
| CD1L-PBO3 (I) | 0.00700 | 0.00400 | 0.449 |
| CD1L-PBO3 (II) | 0.00642 | 0.00588 | 0.411 |
| CD1L-PBO4 (I) | 0.00149 | 0.00130 | 0.096 |
| CD1L-PBO4 (II) | 0.00230 | 0.00184 | 0.147 |
| CD1L-PBO5 (I) | 0.00115 | 0.00185 | 0.074 |
| CD1L-PBO5 (II) | 0.00500 | 0.00300 | 0.321 |