Research Article
Comparative Study on the Test Method for Tensile Elastic Modulus of Rock Materials
Table 1
Size of rock samples for UCT and DTT.
| Rock | Serial number | D (mm) | H (mm) | Serial number | D (mm) | H (mm) | ρ (g/cm3) |
| Marble | MC1 | 49.76 | 100.23 | MT1 | 50.21 | 139.82 | 2.72 | MC2 | 49.8 | 100.31 | MT2 | 50.23 | 139.8 | MC3 | 49.86 | 100.25 | MT3 | 50.28 | 139.78 | MC4 | 49.75 | 100.21 | MT4 | 50.24 | 139.84 | MC5 | 49.83 | 100.19 | MT5 | 50.2 | 139.76 |
| Granite | GC1 | 50.21 | 100.03 | GT1 | 49.82 | 138.95 | 2.45 | GC2 | 50.16 | 100.11 | GT2 | 49.76 | 139.81 | GC3 | 50.32 | 100.25 | GT3 | 49.85 | 138.93 | GC4 | 50.12 | 100.11 | GT4 | 49.73 | 139.81 | GC5 | 50.22 | 100.14 | GT5 | 49.89 | 139.65 |
| Sandstone | SC1 | 50.11 | 99.73 | ST1 | 49.86 | 139.25 | 2.14 | SC2 | 50.36 | 99.86 | ST2 | 49.86 | 138.91 | SC3 | 50.25 | 99.83 | ST3 | 49.75 | 139.21 | SC4 | 50.23 | 99.69 | ST4 | 49.74 | 138.84 | SC5 | 50.21 | 99.78 | ST5 | 49.92 | 138.65 |
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