Geotechnical Dynamic-static Triaxial Testing Apparatus | Grey |
This mathine would relular working under pressure by 30KN. Testing include uniaxial compression, uniaxial fatigue compression, triaxial compression (UU,CU,CD),and triaxial vibration testing,strength of soil mass , shear moulds and damping ratio.
Side confining pressure is controlled by statically or dynamically, When the axial and lateral vibration at the same frequency, the se can be adjusted freely within one cycle.
With servo motor driving,and mini closed-loop servo controlling.according the requirement of testing, its optional of stress and strain proceed to control and freely converting with each other.Adopting the functional closed-loop testing system and data processing software to realize collecting by high speed,real-time recording, displaying on time,smart adjustment,result processing and testing report printing etc.
Technical spec,
Pressure and displacement(vertical)ï¼
1.1ãMax forece static:Pmax=30KN dynamic:Pmax=30KN
1.2ãForce range:0.5ï½30KN
1.3ãResolution:0.01KN
1.4ãAccuracy:±0.5%FS
1.5ãDisplacement loading rate:0.1ï½50mm/min
1.6ãForce loading rate 0.1ï½3KN/s
1.7ãMax stroke:Hmax=200mm or ±100mm
1.8ãDeformation range: 0~20%
Confining pressureï¼Ï2ãÏ3ï¼ï¼
2.1ãMax dynamic-static pressureâ¤2MPa
2.2ãRange:0ï½2MPa
2.3ãAccuracyï¼Â±0.5%FS
2.4ãResolution: 1KPa
Pore pressure
3.1ãMax pressureâ¤2MPa
3.2ãForce range:0ï½2MPa
3.3ãAccuracy:±0.5%FS
3.4ãResolution: 1KPa
Back pressure
4.1ãMax pressureâ¤1MPa
4.2ãForce range:0ï½1MPa
4.3ãAccuracy:±0.5%FS
4.4ãResolution: 1KPa
Amplitude, Rate, Rhase, Waveform, Flow
5.1ãMain loading rate:0-10HZ,Assessment index:λ=±3mmï¼rate:1Hz
5.2ãconfining pressure is constant(vibration as well)
5.3ãWaveform loading meet with sine,triangle wave,trapezoidal wave.
5.4ãAccuracy of dynamic control is 1%FS, Accuracy of static control is 0.5%FS.