Research Article
Assessing the Open Trenches in Screening Railway Ground-Borne Vibrations by Means of Artificial Neural Network
Table 7
Percentage of contribution to the attenuation of the displacements—site close to the trench.
| Attenuation ratio for horizontal displacements | Attenuation ratio for vertical displacements | Parameters | Percentage of contribution | Parameters | Percentage of contribution |
| d | 28.00% | | 31.00% | d/h | 26.00% | | 28.00% | | 17.00% | | 14.50% | ξ | 15.50% | | 13.00% | | 10.50% | ξ | 9.00% | | 3.00% | | 4.50% |
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