Void Forming Tubes

Economical and easy application
Displacement pipes allow for  the  safe, quick and economical construction of hollow bodies in hollow plate bridges and ceilings. The  dimensional accuracy, tightness and high resistance to deformation of these industrial cavity elements guarantee the  implementation of the  calculated static values in the  structure.

Easy and flexible
Despite their low weight, the  displacement pipes can be installed in the  concrete without stiffening. Additionally, the  corrugated profile provides a certain flexibility, which allows for  the  laying of displacement pipes also in a bent course. Despite these characteristics, the  resistance of the  pipe to longitudinal deformation is so high that the  distances between the  lift prevention locks can principally be adapted to the  stability of the  applied supports.If the  displacement pipes are to be secured against lift, it is recommendable to apply the  specifically developed Hydra single and double anchoring elements. They are tested for their static properties and guarantee utmost avoidance of showings, above all of rust stains at the bottom of the ceiling.

The  different assembling and disassembling methods of the  supports allow for  compliance with  the  individual requirements in the  individual structures. it  is possible to install and to remove the  lift prevention locks exclusively from above, if this should be very difficult or impossible from below, due to the  specific conditions.