Research Article
Experiment on Seepage Property and Sand Inrush Criterion for Granular Rock Mass
Table 3
Scheme for seepage tests without sand.
| Test number | Size distribution parameter | /mm | |
| () | 0.50 | 147 | 21.7% | () | 0.75 | 147 | 21.7% | () | 1.00 | 147 | 21.7% | () | 1.25 | 147 | 21.7% | () | 1.50 | 147 | 21.7% | () | 1.00 | 142 | 19.0% | () | 1.00 | 137 | 16.0% | () | 1.00 | 132 | 12.9% | () | 1.00 | 127 | 9.4% | (10) | 1.00 | 125 | 8.2% | (11) | 1.50 | 142 | 19.0% | (12) | 1.50 | 137 | 16.0% | (13) | 1.50 | 132 | 12.9% | (14) | 1.50 | 127 | 9.4% | (15) | 1.50 | 125 | 8.2% |
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