BALLISTIC WALL
It is primarily designed to protect critical infrastructure objects, possible attacks or high priority. In the event of damage, the protective element is relatively easy to repair using standardized and interchangeable elements. Fully impermeable, this configuration is suitable for heights up to 6 m.
- Ballistic resistance A5
- Shrapnel resistance C4
- Blast resistance D6
Dimensions of one segment:
Concrete slab size: 1 x 1.5 m
Height: 4 m
Length: 4.5 m
Wall thickness: 20 cm
Weight (whole safety element including base): 13.8 t
Depth of foundation): 2.5 m
In this configuration, less material is needed and construction is slightly faster overall, but the wall must withstand a higher reflected pressure in the event of an explosion.
The safety wall is assembled from UHPFRC composite panels that are inserted successively into the holders of the HEB rolled steel profile columns. The steel sleeves are connected to each other by a spacer element and anchored together in the concrete footings to a depth of 2.5m. The space between the steel column and the sleeve is filled with permanently flexible rubber granulate.