Facilities Specifications

 

System 1

System 2

Seismic Table dimensions

4m x 4m

2m x 2m

Degree of Freedom

6 DOF

6 DOF

Frequency Range

0 - 50 Hz

0 - 100 Hz

Acceleration

3.0g (peak)

5.0g (peak)

Velocity

0.5 m/s (0 - peak)

1.0 m/s (0 - peak)

Displacement

0.25 m (0 - peak)

0.30 m (0 - peak)

Mass and height of tested object's CoM

10 tons

1 m

1 tons

1 m

Shake Table Performances

Seismic Table N° 1
Frequency range (Hz) 0 - 50
Stroke (mm p-p)
Horizontal 250
Vertical 250
Max Velocity (m/s)
Horizontal 0.78
Vertical 0.78
Max Acceleration at bare table (m/s²)
Horizontal
harmonic 49
impulse 78
Vertical
harmonic 49
impulse 78
Yaw rotation (± degrees) 4.7
Yaw velocity (rad/s) 10.03
Pitch/Roll rotation (± degrees) 4.7
Pitch/Roll velocity (rad/s) 13.03
Max Overturning Moment (kN ⋅ m) 300
Max Specimen Dead Weight (kN) 300

 

Seismic Table N° 2
Frequency range (Hz) 0 - 100
Stroke (mm p-p)
Horizontal 300
Vertical 300
Max Velocity (m/s)
Horizontal 1.0
Vertical 1.0
Max Acceleration at bare table (m/s²)
Horizontal
harmonic 49
impulse 78
Vertical
harmonic 49
impulse 78
Yaw rotation (± degrees) 8.5
Yaw velocity (rad/s) 47.0
Pitch/Roll rotation (± degrees) 8.5
Pitch/Roll velocity (rad/s) 47.0
Max Overturning Moment (kN ⋅ m) 50
Max Specimen Dead Weight (kN) 50