Expansion joint formwork element with transverse force dorns for dynamic loads and rubber water bar

Transverse force dowels (dorn) for dynamic loads enable opening and closing of the expansion joint. The opposite slab edges are positively connected. Due to the anchor body, highest dynamic loads can be transmitted, even in minimum component thicknesses.
The elements can be equipped with fixtures for interior expansion rubber water bars, which considerably facilitate installation of the sealing at the construction site.

Rules (de)


Suitable for water-impermeable concrete
Formwork element for concreting break
Continuous concreting on both sides of the element
Joint transmits dynamic loads
Version with fire protection collar and mineral wool for increased fire protection requirements