Saginomiya Seisakusho, Inc.

Test Systems for Civil Engineering and Construction

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ADH Structure Loading Test System
Hydraulic Servo Jack System

●Pseudo Dynamic Test System

This method is a quasi-static test and very useful for the studies to examine dynamic characteristics of the structures without shaking by dynamic waveforms.Pseudo dynamic test simulates the process of deformation up to the rupture point by adding layered forces, which are controlled on the basis of the differential equation.

ADH261-20 Pseudo Dynamic Test System

  Dynamic
loading jack
Static
loading jack
Max. force ±1000kN Comp. 1570kN
Tens. 1000kN
Max. displacement
±200mm p-p600mm
Max. velocity
Low: 1cm/s
High: 45cm/s
1cm/s
Loading speed
500kN at 45cm/s
Frequency range
0.01 to 1Hz

●Hydraulic Servo Jack System

characteristics of structures by applying static and dynamic loadings, which simulate the actual loads being caused under actual environment.

ADH261-10 Hydraulic Servo Jack System

  Dynamic
loading jack
Static
loading jack
Max. force
±1000kN Comp. 5000kN
Tens. 3580kN
Max. displacement
±300mm p-p300mm
Max. velocity
20cm/s 1cm/s
Frequency range
0.01 to 50Hz -

Pantograph Type Structure Test System

●Pantograph Type Structure Test System

In order to examine a shearing strength of column structure, it is required to prepare an exact boundary condition, which keeps the input planes horizontally. This pantograph mechanism is a unique method to simulate the exact shearing test of columns.

ADH262 Pantograph Type Structure Test System

Vertical force
Com.2000kN Tens. 600kN
Horizontal force
1000kN
displacement
0 to 600mm

Test Systems

DYNAMIC SERVO
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