Research Article
Constant Strain Rate Uniaxial Compression of Green Sandstone during SHPB Tests Driven by Pendulum Hammer
Table 2
Hammer geometric parameters.
| | Number (#) | Weight (kg) | Diameter (mm) | Curvature radius (mm) | Length (mm) |
| | 4.9 | 56 | 40 | 271.4 | | 4.9 | 56 | 100 | 268 | | 4.9 | 56 | 160 | 267.2 | | 4.9 | 80 | 40 | 135.9 | | 4.9 | 80 | 100 | 126.7 | | 4.9 | 80 | 160 | 125.1 | | 2.4 | 56 | 100 | 124 | | 3.7 | 70 | 100 | 126.3 |
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