Vertical loading section |
| Maximum test force | 5000kN |
| Test force measurement range | 2% to 100% F.S |
| Test force measurement accuracy | ≤ ± 1% of the indicated value |
| Maximum no-load speed of oil cylinder | 50mm/min |
| Maximum stroke of oil cylinder | 200mm |
| Displacement measurement range | 0-200mm |
| Displacement measurement accuracy | ≤± 1% F.S |
| Deformation measurement division value (mm) | 0.001 (vertical deformation), 0.001 (radial deformation) |
| Test adjustment space | 0-1000mm |
| Maximum test space | 1000mm |
| Upper pressure plate size | 820 × 820 × 150mm |
| Small car pressure plate size | 820 × 820 × 150mm |
| Constant speed test force control range | 0.5kN/s to 25kN/s |
| Constant velocity displacement control range | 0.5 mm/min to 50 mm/min |
| Horizontal cutting section |
| Maximum test force | 1000kN |
| Test force measurement range | 2% -100% F.S |
| Accuracy of test force | ≤ ± 1% of the indicated value |
| Maximum stroke of oil cylinder | 200mm |
| Maximum no-load speed of oil cylinder | 60mm/min |
| Displacement measurement range | 0-200mm |
| Displacement measurement accuracy | ≤± 1% F.S |
| Deformation measurement division value (mm) | 0.001 |
| Deformation measurement | Two grating digital displacement sensors measure the transverse shear deformation of the specimen |
| Deformation measurement range | 0-100mm |
| Deformation measurement accuracy | ≤± 1% F.S |
| Force measurement method | high-precision load sensor for force measurement |
| Horizontal cutting device lifting | floating hydraulic cylinder adjustment |
| Load holding function | high-precision imported servo valve load holding, multi-level control of lateral shear force |
| Corner section |
| Maximum corner pushing force | 300kN |
| Test force measurement range | 2% -100% F.S |
| Accuracy of test force | ≤ ± 1% of the indicated value |
| Maximum stroke of oil cylinder | 200mm |
| Maximum no-load speed of oil cylinder | 0-60mm/min |
| Displacement measurement range | 0-200mm |
| Displacement measurement accuracy | ≤± 1% F.S |
| Deformation measurement range | 0-50mm (using four vertical sensors) |
| Deformation measurement division value | 0.001mm |
| Deformation measurement accuracy | ≤± 1% F.S |
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