Thick slurry cut-off wall
Franki Geotechnics B
grouting curtain made up of purée cement-bentonite.
Characteristics:
permeability and compressive strength are according to the composition of the purée cement-bentonite
hardening slow of the purée cement-bentonite
standard depth until 35m, occasionally until 50m
veil does not have a function of ground reserve, the geometry of the ground must be self-stabilizing
veil is rather flexible wand to follow displacements of the grounds
Scope of application:
veil of reserve water to pouir insulation of pollution, discharges, etc
limitation of the folding back (quantities, zone of influence) dasn of the great projects of infrastructure (walls of quay, aquaducts, entered of the tunnels)
