Shaking Table Test of Seismic Response of Immersed Tunnels under the Influence of Multiple Factors

Table 1

Technical parameters of earthquake simulation shaking table.

Indicators	Technical parameter
Peak load	350 kN
Table size	5 m × 5 m
Direction of vibration	X, Y, Z
Maximum acceleration	X, Y: 1.0 g; Z: 0.7 g
Maximum speed	X, Y: 50 cm/s; Z: 40 cm/s
Maximum displacement	X, Y: ±8 cm; Z: ±5 cm
Frequency range	0.5∼ 40 Hz
Maximum overturning moment	735 kN·m