Vibration Response Characteristics of the Cross Tunnel Structure

Table 6

Verification with measured and calculated velocities at different studied positions (unit: mm/s) [33].

Studied positions		A	B	C	D
Positive peak values	Measured velocities	0.4498	0.5231	0.6355	0.7075
	Calculated velocities	0.4434	0.5105	0.6284	0.7000
	Error (%)	1.42	2.41	1.12	1.06
Negative peak values	Measured velocities	−0.4527	−0.5589	−0.6648	−0.7452
	Calculated velocities	−0.4609	−0.5982	−0.6989	−0.7621
	Error (%)	1.81	7.03	5.13	2.27