Splices
Foundation Engineering:
In order to secure the working area and the ceilings, corrugated rebar splices (B500B / DIN 488-1) are used in tunnel advance. These drive-splices are fitted fan-shaped in the roof ridge of the tunnel, parallel to the tunnelling axis.
Technical specifications
Standard splices:*
Diameter: 25mm
Lengths: 3m, 4m, 5m, 6m
Top: V-Top (see picture)
* Other splices upon request