STQY1-3 Improved Consolidation Apparatus
consolidation testing machine in laboratory
1. Application:
- Used to test consolidation coefficient Cr and foundation soil's vertical infiltration coeffient Kr.
- In the process of testing Kr, it can also put on a vertical consolidation pressure, to simulate the relation between soil specimen and infiltration coefficient Kr under overburden pressure, additional pressure and different consolidation pressure.
- It is a new style indoor geotechnical testing apparatus, can satify the requirement for production, education and scientific reseach. it is unique in domestic of China
2. Main Characteristic:
- Use pure pressure loading
- A appratus serves for several purposes, concentrating with compression and infiltration.
- Novel structure and unique function, can adjust the water infiltration pressure through water and gas shift, so that improve the testing efficiency
3. Main technical paramter:
- Specimen size: 30cm2 height: 2cm(Duplex)
- Effective area of the piston in air cylinder: 50cm2
- Max. consolidation pressure: 1000Kpa
- Max. infiltration pressure: 200Kpa
- Max. allowable deformation: 10mm
- Output accuracy: error<60N if loading <600N,; error<±1% if loading ≥600N
- Min. output transducer: 1Kpa
- Loading grade can be loaded according to testing code requirement, and also can adjust the pressure freely as required.