Research Article
Parameter Sensitivity Analysis on Deformation of Composite Soil-Nailed Wall Using Artificial Neural Networks and Orthogonal Experiment
Table 1
Learning samples of the forecast model.
| | Number | Soil cohesive strength (kPa) | Soil friction angle (°) | Soil-nail spacing (m) | Prestress of anchor cable (kN) | Soil-nail length (m) | Soil-nail diameter (mm) | Maximum lateral displacement of the soil-nailed wall (mm) |
| | 1 | 32.4 | 22.3 | 2.0 | 50 | 12.0 | 20 | 5.06 | | 2 | 32.4 | 22.3 | 2.0 | 100 | 12.0 | 20 | 4.81 | | 3 | 32.4 | 22.3 | 2.0 | 180 | 12.0 | 20 | 4.60 | | 4 | 32.4 | 22.3 | 2.0 | 230 | 12.0 | 20 | 4.47 | | 5 | 32.4 | 22.3 | 2.0 | 500 | 12.0 | 20 | 4.32 | | 6 | 32.4 | 22.3 | 1.5 | 180 | 12.0 | 20 | 4.67 | | 7 | 32.4 | 22.3 | 3.0 | 180 | 12.0 | 20 | 4.83 | | 8 | 32.4 |
22.3
| 2.0 | 180 | 12.0 | 22 | 4.54 | | 9 | 32.4 | 22.3 | 2.0 | 180 | 12.0 | 28 | 4.48 | | 10 | 32.4 | 22.3 | 2.0 | 180 | 15.0 | 20 | 4.55 |
|
|
