Advances in Acoustics and Vibration / 2009 / Article / Tab 4

Research Article

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

Table 4

Maximum and minimum values of displacements and velocities.

Site close to the trench

Soil typeVelocity dir. min max (m/sec)Velocity dir. min max (m/sec)Displacement dir. min max (m)Displacement dir. min max (m)

Sand0.130.090.000980.00056
0.350.250.002520.00619

Clay0.160.130.005640.00369
0.290.480.010840.02509

Site vibration-sensitive

Soil typeVelocity dir. min max (m/sec)Velocity dir. min max (m/sec)Displacement dir. min max (m)Displacement dir. min max (m)

Sand0.0520.0350.000780.00009
0.210.200.001980.00341

Clay0.0350.0280.001770.00040
0.270.300.010840.01714

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