Jordahl

New toothed strap for precast concrete elements

At this year‘s bauma in Munich, Jordahl GmbH presented a new product for the precast concrete industry: The toothed strap. The JVB-V system joins together precast concrete elements quickly and securely. With this, the Berlin specialist for fastening technology is extending its standard product range for precast concrete elements.

The system developed consists of the tried and tested Jordahl anchor channels and a special strap made of electro zinc-plated steel or optionally stainless steel.

New solution for an imme­diate frictional connection

In contrast to methods whereby the precast elements are connected using steel dowel and grout, the new solution constitutes an immediate frictional connection. Additional elements for mounting retention are thus no longer used, resulting in a significant time advantage, since time is no longer wasted waiting for the grout to set. In comparison with the connection of precast  element and column using brackets, the Jordahl system offers the advantage of complete verifiability for the complete connection.

The JVB-V series of the Berlin company is available in the load capacities 17.2, 10 and 5 kN. The 5 kN variant was designed for up to 80 mm-thin concrete elements and is characterized by a particularly small structural form. Whilst the largest strap constitutes the first completely verifiable solution with a load bearing capacity of 17.2 kN.

Related articles:

Issue 08/2016 Jordahl

New toothed strap for precast concrete elements

At this year‘s bauma in Munich, Jordahl GmbH presented a new product for the precast concrete industry: The toothed strap. The JVB-V system joins together precast concrete elements quickly and...

more
Issue 02/2019 Innovative connections with toothed high-performance steel interfaces

Highly efficient force transmission between precast HPC sections

This new type of connection adds another option to the range of possible connections in precast reinforced concrete construction. Columns can be produced without interrupting the standard formwork due...

more
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 05/2014 Jordahl

Precise recesses with Innogain products

If recesses or holes in reinforced concrete are required, these have up until now been generated by a shuttering formwork of pipes, plates or recess bodies, e.g. made of polystyrene, or by...

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