Research Article
Energy Characteristics of Seismic Waves on Cardox Blasting Tube
Table 2
The percentage of energy distribution for three-component signals in different frequency bands.
| Serial number | Frequency band (Hz) | | | | Frequency band | Distribute (Hz) | | | | Distribute (%) | Distribute (%) | Distribute (%) | Distribute (%) | Distribute (%) | Distribute (%) |
| 1 | 0-7.8125 | 0.42 | 0.48 | 0 | 10 | 70.3125-78.125 | 0.3 | 0.45 | 0.04 | 2 | 7.8125-15.625 | 0.56 | 0.83 | 0.04 | 11 | 78.125-85.9375 | 1.48 | 1.2 | 0.18 | 3 | 15.625-23.4375 | 5.86 | 2.59 | 4.23 | 12 | 85.9375-93.75 | 0.65 | 0.34 | 0.11 | 4 | 23.4375-31.25 | 1.41 | 1.14 | 0.74 | 13 | 93.75-101.5625 | 9.03 | 3.18 | 0.38 | 5 | 31.25-39.0625 | 11.32 | 20.5 | 1.82 | 14 | 101.5625-109.375 | 7.26 | 5.58 | 1.54 | 6 | 39.0625-46.875 | 6.06 | 10.05 | 13.94 | 15 | 109.375-117.1875 | 1.39 | 0.52 | 0.31 | 7 | 46.875-54.6875 | 4.85 | 30.69 | 57.7 | 16 | 117.1875-125 | 4.22 | 5.78 | 1.19 | 8 | 54.6875-62.5 | 32.76 | 14.57 | 17.5 | 17-32 | 125-250 | 11.04 | 1.5 | 0.24 | 9 | 62.5-70.3125 | 0.18 | 0.52 | 0.01 | 33-256 | 250-2000 | 1.22 | 0.08 | 0.04 |
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