Embedded parts

Fastening system for tubbing construction

For tubbing construction of tunnels the fastening system for embedded parts always has to be taken into account too. For this purpose, anchor channels of Deutsche Kahneisen Gesellschaft (DKG) are classified as a reliable and cost-saving option. In the precast concrete plant these anchor channels are integrated in the reinforcement so as to be flush with the surface.

A foam filling is inserted in the Jordahl® channels as to prevent concrete penetrating in the same. Precise mounting of the anchor channels is achieved by a fixing system at the bottom of the formwork or by means of welding them on the reinforcement cage using welding calibers. This allows strictly complying with given tolerances. The Jordahl anchor channels with German national technical approval offered by Deutsche Kahneisen Gesellschaft mbH are more flexible contrary to dowels and do not cause any damage to the structure. At the same time, any kind of expensive and time consuming as well as...

Related articles:

Issue 06/2017 Jordahl

Fastening anchor channels with installation cones

High quality demands are placed on precast elements made of reinforced concrete. They pose a particularly high challenge with regard to the geometry. This also applies to the built-in components such...

more
Issue 11/2012 Jordahl GmbH

New name, well-proven quality

After a company history lasting for more than 100 years now, Deutsche Kahneisen Ge- sellschaft based in Berlin changes its name and with immediate effect operates under the name Jordahl GmbH. The...

more

Fastening systems for precast concrete components

The incorporation of fastening elements in precast concrete components intended for underground engineering can already be done during manufacturing. For this purpose, anchor channels and...

more
Issue 04/2024

Anchorless fastening channel – redesigned and verified

With increasing load requirements and, at the same time, significantly reduced installation space, products for load application must be developed which meet the requirements without the need for deep...

more
Issue 01/2011 Cost Saving

Façade and roof connection systems in hall construction

Deutsche Kahneisen Gesellschaft mbH (DKG) offers the Jordahl®  profiled metal sheet channel Jtb with national technical approval (approval number: Z-21.4-161). The three meter long channels offered...

more