Research Article
Intelligent Control of Smooth Blasting Quality in Rock Tunnels Using BP-ANN, ENN, and ANFIS
Table 29
Prediction and calculation results of BP-ANN.
| | Scheme | Maximum overbreak (m) | Maximum underbreak (m) | Area of overbreak (m2) | Volume of overbreak (m3) | Blast hole utilization factor (%) | Comprehensive quality index | Ranking | Evaluation levels |
| | 1 | 0.73321 | 0.14068 | 7.6426 | 2.0493 | 91.8955 | 5.7305 | 7 | Lower | | 2 | 0.5238 | 0.20529 | 6.2971 | 4.7621 | 94.529 | 5.0385 | 3 | Intermediate | | 3 | 0.59019 | 0.16555 | 5.3813 | 4.2713 | 84.7194 | 5.0471 | 4 | Intermediate | | 4 | 0.66531 | 0.17023 | 7.4979 | 5.2137 | 90.2135 | 5.3801 | 5 | Intermediate | | 5 | 0.60658 | 0.13424 | 7.7708 | 5.1349 | 85.2039 | 5.6821 | 6 | Intermediate | | 6 | 0.68356 | 0.13295 | 7.4522 | 2.1966 | 91.9912 | 4.9627 | 2 | Intermediate | | 7 | 0.66945 | 0.0829 | 7.1015 | 4.6401 | 90.9793 | 4.7826 | 1 | Intermediate |
|
|
