Surface Vibration Compaction Testing Machine (New Standard)
This experiment is used to determine the maximum density of non cohesive free draining coarse-grained soil and giant-grained soil (dry soil with a particle size less than 0.075mm and a mass percentage not exceeding 15%). This experiment complies with the "JTG3430-2020 Surface Vibration Compaction Instrument Test Method" for highway geotechnical testing regulations. For large particle soils with a maximum particle size greater than 60mm, due to the limitation of the maximum particle size allowed by the test tube, it is advisable to handle them according to the provisions of Section 3.8 of this experiment.
Main technical parameter
1. Power supply voltage: 380V
2. Power consumption: 1100W
3. Vibration frequency: 47.5Hz
4. Excitation force: 10-80KN
5. The static pressure exerted by the ramming plate on the surface of the specimen: 18KPa
6. Test tube specification: steel large tube with an inner diameter of 280mm
steel small cylinder with an inner diameter of 152mm
BZYS-4212 Surface Vibration Compaction Testing Machine
The surface vibration compaction tester is a testing instrument that uses the surface vibration compaction method to determine the maximum density of non cohesive free draining coarse-grained soil and giant grained soil (including rockfill materials).
Main technical parameter
1. Power supply voltage: 380V
2. Power consumption: ≤ 1000W
3. Vibration frequency: 47.5HZ
4. Excitation force: 10-80KN
5. The static pressure exerted by the ramming plate on the surface of the specimen: 18KPa
6. Test tube specification: a steel large tube with an inner diameter of 280mm
a steel small tube with an inner diameter of 152mm
Surface Vibration Compaction Testing Machine
Product overview
The surface vibration compactor vibrates the compaction plate vertically on the surface of the sample, and the compaction force is propagated from top to bottom. After the particle edges are sheared and broken, the particle positions are rearranged and moved to the most stable position under the corresponding geotechnical test regulations and standard conditions, so that the soil is compacted.
Main technical parameter
1. Power supply voltage: 380V, 220V
2.Up and down power: 370W
3. Vibration power: 750W
4. Vibration frequency: 47.5HZ~50HZ
5. Excitation force: 2.2-4.2KN
6. Test time: Quantity 0-999 seconds, any setting
7. The static pressure exerted by the ramming plate on the surface of the specimen:13.8KPa
8. Test tube specification:
large iron cylinder: one inner diameter: 280mm
small iron cylinder: one inner diameter:152mm
Audited Supplier 
){kind=link}