Research Article
A Study on Parameters Influencing Blast-Induced Frequency Content and Dominant Frequency Attenuation
Table 2
The characteristics of three rock samples of the Sangan iron ore mine.
| | Rock type | Young’s modulus (GPa) | Poisson ratio | Uniaxial compressive strength (MPa) | Tensile strength (MPa) | Cohesion (MPa) | Friction angle (degree) | Density (g/cm3) |
| | Granite | 9 | 0.2 | 100 | 8.6 | 14.6 | 57.4 | 2.67 | | Rhyodacite | 5.2 | 0.25 | 50 | 3.15 | 6.3 | 61.8 | 2.55 | | Altered Magnetite | 4.5 | 0.27 | 43.3 | 8.53 | 9.37 | 42.2 | 3.6 |
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