Advances in Acoustics and Vibration / 2009 / Article / Tab 3

Research Article

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

Table 3

Mechanical characteristics of the soil medium.

Type of soil (MN/m2)ρ (N/m4 sec2)νξ (m/sec) (m/sec)

Clay20.71583.80.30.06114.3108.1
Sand1381682.80.30.04286.3270.9

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