Keller rig improving ground using vibro technique
Ground improvement

Ground improvement can increase load bearing capacity, reduce settlement and improve the engineering properties of existing soils.

Rigid inclusions
Mass mixing
Dry soil mixing
Wet soil mixing
Vibro compaction
Vibro stone columns
Rapid Impact Compaction (RIC)
Impact rolling
Dynamic compaction and replacement
Wick drains / PVDs and earthquake drains
Ground freezing