Research Article
Hydraulic and Mechanical Relationship of Individual Fracture in Rock under Compression and Shearing: Theoretical Study
Table 1
Parameter values used for matching the data obtained under normal stress.
| Sample no. | Initial aperture () | Fracture elastic modulus () | Fracture half length () | Threshold stress () | Fitting parameters | Ref. | | n |
| Dr-1 | 0.38 mm | 4 GPa | 47 mm | 1.9 MPa | 7.73 | 0.59 | Malama et al. [42] | Grd-1 | 0.505 mm | 4 GPa | 47 mm | 1.5 MPa | 17.62 | 0.23 | IG10 | 0.526 mm | 4 GPa | 75 mm | 0.5 MPa | 1.88 | 0.75 | Matsuki et al. [41] | IG15 | 0.589 mm | 4 GPa | 75 mm | 0.63 MPa | 4.36 | 0.27 | IG20 | 0.39 mm | 4 GPa | 75 mm | 1.09 MPa | 7.99 | 0.16 | IG25 | 0.697 mm | 4 GPa | 75 mm | 0.4 MPa | 8.78 | 0.13 |
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