Concrete Columns
The Concrete Columns Method
As an alternative to the addition of coarse gravel in the compacting process, it is possible to inject concrete under pressure into the vibration zone.
The result is somewhat like an uncased cast-in-place concrete pile representing a deep foundation of a large load- bearing capacity.
The result is somewhat like an uncased cast-in-place concrete pile representing a deep foundation of a large load- bearing capacity.
