JORDAHL JDA punching shear reinforcements are used to transfer high support forces in reinforced concrete slabs and foundations with only a little formwork and reinforcement work required. This makes optimum use of the height between floors. Using the ribbed double-headed anchors also increases the punching shear resistance and load-bearing capacity at this point. The double-headed anchors are welded onto a bar for secure positioning. Due to the flexible installation options, they can be used for almost all column positions and shapes. The product is available as a standard element with two or three double-headed anchors per strip and in various anchor lengths and diameters. Special solutions are also available upon request.
Advantages
- Significant increase in punching shear resistance and load-bearing capacity in any type of slab compared to conventional reinforcement techniques
- Quick, easy installation in the reinforcement from above and below
- Low construction height from 180 mm panel thickness
- Precise positioning of the double-headed anchors using welded-on strip
- Suitable for DGNB and LEED certified projects
- For almost all support positions and shapes
- Visible type designation on the anchor heads
- Coloured markings of the anchor heads for clear assignment on request