| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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C112 Rock Uniaxial Compression Deformation (Creep) Tester
The rock uniaxial compression deformation tester is suitable for measuring the compressive strength of rocks and the axial and radial strain values of rock specimens under uniaxial compressive stress conditions, and calculating the elastic modulus and Poisson's ratio of rocks accordingly.
The elastic modulus is the ratio of the axial stress to the axial strain; Poisson's ratio is the ratio of the radial strain to the axial strain under the condition corresponding to the elastic modulus.
Draw the stress-strain whole process curve; it can automatically collect, store, process and display the test data and test curve in real time during the test, and can optionally print the test report.
Environmental box (optional): temperature -60°C ~ 300°C; the running time of each program can be set
Main components: hydraulic axial pressure loading device, triaxial pressure chamber with high pressure resistance of 90MPa, confining pressure loading device, computer acquisition control instrument and analysis system.
| Type | Name | parameter | |
| 1 | Ultimate test force | 300kN 1000kN 2000KN | |
| Accuracy level | Level 1 | ||
| 2 | Load parameters | Test force measurement range | 0.4%~....FS(Full scale) |
| Test force indication error | Within ± 0.5% of the indicated value | ||
| Test force resolution | ± 1/300000 of the high test force, without any gear division throughout the entire process, and with the same resolution throughout the entire process | ||
| 3 | Displacement parameters | Displacement indication error | Within ± 0.2% of the indicated value |
| Displacement resolution | 0.015μm | ||
| 4 | Control parameters | Force control rate adjustment range | 0.005~5%FS/s |
| Force control rate control accuracy | When the speed is less than 0.05% FS/s, it is within ± 2% of the set value, and when the speed is ≥ 0.05% FS/s, it is within ± 0.5% of the set value; | ||
| constant force | 0.5%~....FS | ||
| When the set value is ≥ 10% FS, it is within ± 0.5% of the set value; when the set value is<10% FS, it is within ± 1% of the set value | |||
| 5 | Test fixture (optional) |
Rock splitting fixture | φ25*100mm φ50*100mm φ100*100mm |
| Rock variable angle shear fixture | φ50*50mm 50*50mm φ570*50mm 70*70mm α Angle selection 30 ° 38 ° 45 ° 50 ° 55 ° 60 ° 65 ° |
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| Rock bending tensile strength fixture | Three fulcrum fixture:50×50×250mm | ||
| 6 | Compression test parameters | Square and cylindrical specimens | Φ100×100mm |
| Φ25×50mm Φ50×100mm | |||
| 7 | Triaxial pressure chamber | Select according to sample specifications | Thick walled seamless steel material, capable of withstanding high pressure of 80MOa |
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