The GJY Ko consolidation instrument is used to determine the static lateral pressure coefficient of soil samples with a diameter of Ø 61.8mm.

Main technical indicators:

1. Test piece size: Ø 61.8 x 40mm

2. Axial load: 6kN

3. Pore pressure: 0kPa -1000KPa

4. Axial displacement: 0-10mm

5. Environmental temperature: 20 ± 5 ℃ Relative humidity:<85%

6. Relative error of force measuring ring:<± 1 ‰ Relative error of height: ± 2 ‰

7. Axis phase shift error: 0.03mm Minimum division value: 0.01mm

8. The pressure chamber does not leak at rated pressure

9. Volume variable less than 0.20ml