is an immensely strong woven geotextile hose that when filled with cementisous grout has many applications including
T.B.M. launch and reception seals
Mine support columns
Shaft underpinning systems
Flood prevention systems
Shaft lining supports
Colliery arch support hoses
Underwater sealing and support solutions
has recently been uses successfully in high water pressure situations to seal the annular space behind tunnel segments to allow successful grouting and reducing water ingress, in fact BULLFLEX
can be used for any application that requires a seal between two surfaces like re-lining of existing brick or concrete sewers with grp pipes
Tunnelling Accessories have even supplied BULLFLEX
hoses for use on marine cable laying, as the hose can be filled underwater and used as a cushion to support the cables.
and Tunnelling Accessories relish new challenges, and we are please to discuss new product applications as well as offering innovative solutions.