Plastic concrete slurry wall
Terratest
They are used to make enclosures or continuous waterproof shallow core walls such as in dykes or canals, building, polluted soils, etc.c.
They are fitted by means of vibration techniques as they use the same plant & machinery, modified to allow for sufficient panel width to enable them to be erected in a continuous line.
Their only function is for waterproofing and should not be used for bearing loads; thus they are always embedded in the ground and surrounded by earth
