GBT 4935 Laboratory Soil Triple Medium Pressure And Low Pressure Consolidation Testing Machine
This advanced testing instrument is designed for soil compression analysis to determine the relationship between deformation and pressure, or void ratio and pressure of soil samples under confined conditions with axial drainage. The system measures deformation over time to calculate critical soil parameters including unit settlement, compressibility, compression index, rebound index, compressive modulus, and consolidation coefficient, tailored to meet specific project requirements.
Technical Specifications
| Parameter |
Medium Pressure |
Low Pressure |
| Soil Sample Area |
30cm² / 50cm² |
30cm² / 50cm² |
| Leverage Ratio |
1:12 |
1:12 |
| Loading Method |
Vertical loading |
Vertical loading |
| Loading Levels |
9 levels (30cm²) 16 levels (50cm²) |
8 levels (30cm²) 14 levels (50cm²) |
| Pressure Range |
12.5-1600 kPa (30cm²) 7.5-800 kPa (50cm²) |
12.5-800 kPa (30cm²) 12.5-400 kPa (50cm²) |
| Specific Pressure Values |
12.5/25/50/100/200/300/400/800/1600 kPa (30cm²) 7.5/12.5/20/25/30/50/80/100/160/200/260/300/360/400/760/800 kPa (50cm²) |
12.5/25/50/100/200/300/400/800 kPa (30cm²) 7.5/12.5/20/25/30/50/80/100/160/200/260/300/360/400 kPa (50cm²) |
Vertical Deformation: Dial indicator range 0-10mm with 0.01mm accuracy (optional configurations available)
Dimensions: 650 * 500 * 900mm
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