1、 Ramming compaction method

Hydraulic compaction machine compaction method: In principle, both compaction and impact use kinetic energy to convert it into impact energy to compact soil, but there are differences in stroke and frequency. The stroke of ramming is about 5-30m, with a frequency of about 8-20Hz. The stroke of impact can reach several meters, while the frequency is low, consisting of a single pulse.

2、 Dynamic compaction

Hydraulic compaction machine power compaction is a compaction method that lies between the impact compaction variable force rolling section and compaction. The combined force of variable force and gravity is applied to compress the soil, and the ratio of variable force to gravity is quite large.

The hydraulic compactor compaction method is used to reinforce and compact the bridge abutment back to meet the standard, and the shear damage of the hammer body to the soil structure; At the same time as the front of the hammer compacts the soil at high speed, it compresses the soil towards the surrounding area at high speed, generating intense shear waves with high destructive force.