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.
Punching Shear Reinforcement JDA
JDA 10
Punching shear reinforcement for transmitting high shear forces in in-situ concrete
JDA 12
Punching shear reinforcement for transmitting high shear forces in in-situ concrete
JDA 14
Punching shear reinforcement for transmitting high shear forces in in-situ concrete
JDA 16
Punching shear reinforcement for transmitting high shear forces in in-situ concrete
JDA 20
Punching shear reinforcement for transmitting high shear forces in in-situ concrete
JDA 25
Punching shear reinforcement for transmitting high shear forces in in-situ concrete
Vorteile
- 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
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Punching shear reinforcement JDA - Technical information
Technical Information
Installation Instructions Punching Shear Reinforcement JDA
Assembly Instructions
Declaration of Performance punching shear reinforcement JDA
Declaration of Performance No. DOP_JDA_1124_EN
EXPERT Software JTA & JDA
ZIP (158.82 MB)
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EPD Environmental Product Declaration JDA
Declaration
EXPERT Software JDA Punching shear reinforcement
ZIP (73.27 MB)
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ETA-13/0136 Punching Shear Reinforcement JDA
Approval
Price list 2026 Shell construction / facade
Valid from February 1st, 2026
PDF (16.57 MB)
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Shell construction & Facade Price list
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Price list 2026 Shell construction / facade
Valid from February 1st, 2026
PDF (16.57 MB)
DownloadDownload
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