Advances in Acoustics and Vibration / 2009 / Article / Tab 9

Research Article

Assessing the Open Trenches in Screening Railway Ground-Borne Vibrations by Means of Artificial Neural Network

Table 9

Percentage of contribution to the attenuation of the displacements—vibration-sensitive site.

Attenuation ratio for horizontal displacementsAttenuation ratio for vertical displacements
ParametersPercentage of contributionParametersPercentage of contribution

36.00% 42.00%
30.00% 26.00%
13.00% 12.00%
ξ11.00%ξ11.00%
7.00% 7.00%
3.00% 2.00%

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