SOIL：[MECHANICAL TEST]Hollow Sample Torsional Triaxial Compression Apparatus
MIS-239-1-71
[Outline of Product Technology]
This testing apparatus measures the relations of the torsional shear strength, shearing stress, and corresponding shearing strain of consolidated soil.
Specifications
| Standards | JGS 0550 / JGS 0551 |
|---|---|
| Vertical loading | Servo motor : 5 kN |
| Torsional loading | Servo motor : 2 kN ･cm |
| Lateral pressure loading | Air regurator：0.8 MPa |
| Internal pressure loading | Air regurator：0.6 MPa |
| Back pressure loading | Air regurator：0.5 MPa |
| Dynamic control method | ･Loading / Displacement control |
| Static control method | Displacement control : 0.1 〜 1.5 mm / min |
| Triaxial cell | ･Three pillars fixed type ･Specimen size : External diameterφ70 x Internal diameter φ30 x H 100 mm |
| Measurement items | ･Axial pressure ･Torque ･Displacement ･Speed of revolution ･Slight speed of revolution ･Lateral pressure : 1 MPa ･Internal pressure : 1 MPa ･Pore pressure : 1 MPa ･Volume change |