Research Article
Classification Prediction of Rockburst in Railway Tunnel Based on Hybrid PSO-BP Neural Network
| Serial number | | | | Grade |
| 1 | 0.38 | 27.96 | 6.9 | III | 2 | 0.15 | 29.63 | 7.2 | I | 3 | 0.18 | 30.12 | 7.3 | I | 4 | 0.24 | 26.36 | 7.4 | II | 5 | 0.12 | 22.36 | 6.3 | I | 6 | 0.19 | 28.63 | 7.5 | I | 7 | 0.79 | 20.36 | 4.3 | III | 8 | 0.34 | 25.63 | 6 | II | 9 | 0.28 | 26.21 | 6.2 | II | 10 | 0.38 | 23.1 | 7.8 | IV | 11 | 0.25 | 26.3 | 5.5 | III | 12 | 0.31 | 27.1 | 6.8 | I | 13 | .0.28 | 23.6 | 7.1 | III | 14 | 0.30 | 24.6 | 6.9 | III | 15 | 0.26 | 23.9 | 6.5 | III | 16 | 0.19 | 25.4 | 6.1 | IV | 17 | 0.24 | 27.4 | 6.2 | I | 18 | 0.38 | 25.8 | 6.9 | III | 19 | 0.41 | 24.3 | 6.6 | IV | 20 | 0.52 | 28.4 | 6.4 | IV | … | … | … | … | … | 81 | 0.53 | 8.77 | 4.9 | III | 82 | 0.41 | 19.65 | 6.1 | III | 83 | 0.35 | 19.23 | 4.1 | II | 84 | 0.38 | 23.4 | 4.1 | II | 85 | 0.32 | 18.23 | 4.6 | II | 86 | 0.28 | 19.63 | 4.3 | II | 87 | 0.48 | 8.67 | 2.7 | II | 88 | 0.42 | 19.68 | 7.5 | IV | 89 | 0.47 | 9.05 | 5.2 | III | 90 | 0.24 | 20.38 | 5.6 | II |
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