Research Article
Experimental Study and Engineering Practice of Pressured Water Coupling Blasting
Table 2
Scores of the experimental results.
| | Experimental combination | Scores | | Intensity of sound | Intensity of flame | Dust output | Sizes of fragments | Duration of dust | Total score | Average score |
| | A1B1C1 | 3 | 2 | 2 | 2 | 1 | 10 | 11.0 | | 2 | 1 | 3 | 3 | 2 | 11 | | 3 | 2 | 4 | 2 | 1 | 12 |
| | A2B1C2 | 4 | 2 | 4 | 1 | 2 | 13 | 14.3 | | 5 | 2 | 3 | 2 | 3 | 15 | | 4 | 1 | 5 | 2 | 3 | 15 |
| | A2B2C1 | 5 | 2 | 5 | 1 | 3 | 16 | 15.7 | | 5 | 2 | 4 | 2 | 2 | 15 | | 4 | 2 | 5 | 2 | 3 | 16 |
| | A1B2C2 | 5 | 2 | 5 | 1 | 3 | 16 | 16.3 | | 5 | 2 | 5 | 2 | 3 | 17 | | 5 | 2 | 5 | 1 | 3 | 16 |
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