BAG Mannheim mbH


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