Research Article
[Retracted] Oblique Crack Propagation of Brittle Rock under Uniaxial Compression and Its Influencing Factors
Table 2
Axial strain and compressive strength of cylindrical specimens under uniaxial compression.
| Number of sets of sample | Crack angle (°) | Mean axial strain (%) | Average uniaxial compressive strength (MPa) |
| 1 | Complete | 1.41 | 70.12 | 2 | 0 | 1.32 | 46.58 | 3 | 15 | 1.22 | 44.87 | 4 | 30 | 1.06 | 42.62 | 5 | 45 | 0.94 | 35.44 | 6 | 60 | 0.81 | 30.21 | 7 | 75 | 0.62 | 25.86 | 8 | 90 | 0.52 | 18.99 |
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