Advances in Acoustics and Vibration / 2009 / Article / Tab 7

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 displacementsAttenuation ratio for vertical displacements
ParametersPercentage of contributionParametersPercentage of contribution

d28.00% 31.00%
d/h26.00% 28.00%
17.00% 14.50%
ξ15.50% 13.00%
10.50%ξ9.00%
3.00% 4.50%

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.