Shock and Vibration / 2018 / Article / Tab 3

Research Article

Vibration Characteristics of Underground Structure and Surrounding Soil Underneath High Speed Railway Based on Field Vibration Tests

Table 3

Calculated attenuation index for the propagation of vibration waves in the underground structure and soil.

Physical sourcesVelocity (km/h)/number of carriagesHorizontal directionVertical direction

Soil surround the metro station180/1611.5
300/1611.5
300/811.5

Metro station180/16/0.8
300/(8, 16)/0.5

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