“Bentonite support fluids are widely used in civil engineering. One of their main uses is to support the sides of panel excavations for diaphragm walls. In this application, the bentonite must be capable of forming a barrier or “filter cake” on the sides of the excavations to prevent loss of fluid into the ground and …
Terratest Group The following videos show some of the key operations in diaphragm wall construction with hydrofraise: excavation and desanding of the bentonite slurry.
Model&Co equipment shown at Bauma 2013 and 2016.