Shaking Table Test Study on Flexible and Rigid Immersed Tube Tunnel in Liquefiable Soil Layer

Table 1

Technical parameters of the earthquake simulation shaking table.

Indicators	Technical parameter
Peak load	350 Kn (35 ton)
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