1000KN microcomputer controlled electro-hydraulic servo rock shear testing machine

First, the use of equipment

Used for compression and direct shear tests on rock blocks, structural surfaces (such as joint surfaces, inside layers, inside sheets, cracked surfaces, etc.) and concrete (or mortar) and rock contact surfaces (bonded surfaces), as well as concrete and other materials. Joint surface shear strength test.
Second, the main technical indicators

1. Maximum test force: 1000kN
2. Maximum shear test force: 500kN
3. Test force measurement error: ±1.0% indication (from 1% to 100% of range)
4. Test force control stability: ±1% indication
5. Tangential deformation measurement range: 0-50mm
6. Vertical deformation measurement range: 0-20mm
7. Deformation measurement error: ±0.5% F.S
8. Axial tangential loading speed: 0.001 ~ 10mm / min or 2 ~ 100kN / min
9. Sample size: 400*400*400mm (length * width * height)
10. Long-term stable working time: no less than 1000 hours
11. Relative error of test force indication: ±0.5%
12. Test force measurement range: 1%-100% FS (the whole process is not divided)
13. Test force resolution: 500000 yards
14. Servo loading channel: 2 channels
15. Concrete (rock) elastic modulus expandable configuration; rock shear (45 degree) unit expandable configuration.
16. Distance between columns: 950mm
17. Distance between upper and lower platens: 300mm
18. Piston stroke: 300mm
19. Platen displacement speed: 0-80mm/min
20. Test force loading rate: 0.02% - 2% FS / s