BZYS-4212 surface vibration compaction test instrument

Using surface vibration compaction method for the determination of cohesionless free-drainage grain soil and coarse-grained soil （ including rockfill ） of the maximum dry density test instrument

BZYS-4212 surface vibration compaction test instrument main technical parameters:

Power supply voltage:380V

Motor power 0.75-2.2KN

Vibration frequency:30-50HZ

Exciting force : 10-80KN

Tamping plate effect on the specimen surface static pressure:18KPa

Test tube specifications: a large tube diameter of 280mm aluminum

Aluminum cylinder with a diameter of 152mm