Offshore bottom feed stone columns, also called Marine Stone Columns, are installed from barges into soils under water.
The use of Stone Columns can be split into two distinct categories; as foundation elements (‘stone piles’) or as ground reinforcement.
Stone Columns are made from gravel. They reduce settlement and provide accelerated drainage and instant shear strength reinforcement to soils.
Vibro Compaction is a method of soil improvement whereby granular soils are compacted to large depths.
Also known as "Vibroflotation".
This page describes the Betterground process data logger and the quality control output it can generate.