Research Article
Parameter Sensitivity Analysis on Deformation of Composite Soil-Nailed Wall Using Artificial Neural Networks and Orthogonal Experiment
Table 4
Orthogonal Marshall test program.
| Test number | Soil cohesive strength level | Prestress of anchor cable level | Soil-nail spacing level | Soil friction angle level | Soil-nail diameter level | Soil-nail length level |
| 1 | 1 | 1 | 2 | 4 | 3 | 2 | 2 | 2 | 1 | 5 | 5 | 5 | 4 | 3 | 3 | 1 | 4 | 1 | 4 | 1 | 4 | 1 | 4 | 4 | 4 | ā | 4 | 5 | 5 | 1 | 3 | 2 | 2 | 5 | 6 | 2 | 2 | 2 | 2 | 1 | 1 | 7 | 2 | 2 | 3 | 4 | ā | 5 | 8 | 3 | 2 | 5 | 4 | 2 | 3 | 9 | 4 | 2 | 4 | 5 | 3 | 5 | 10 | 5 | 2 | 1 | 1 | 5 | 2 | 11 | 1 | 3 | 1 | 5 | 2 | 1 | 12 | 2 | 3 | 3 | 1 | 3 | 3 | 13 | 3 | 3 | 2 | 3 | 5 | 5 | 14 | 4 | 3 | 5 | 2 | 4 | 2 | 15 | 5 | 3 | 4 | 4 | 1 | 4 | 16 | 1 | 4 | 4 | 2 | 5 | 3 | 17 | 2 | 4 | 1 | 4 | 4 | 5 | 18 | 3 | 4 | 3 | 5 | 1 | 2 | 19 | 4 | 4 | 2 | 1 | 2 | 4 | 20 | 5 | 4 | 5 | 3 | 3 | 1 | 21 | 1 | 5 | 5 | 1 | 1 | 5 | 22 | 2 | 5 | 4 | 3 | 2 | 2 | 23 | 3 | 5 | 1 | 2 | 3 | 4 | 24 | 4 | 5 | 3 | 4 | 5 | 1 | 25 | 5 | 5 | 2 | 5 | 4 | 3 |
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