Prefabricated concrete barrier RcK > 450 daN/cmq and Fe B44K steel reinforcement at a rate of approximately 122 kg/element, with Dywidag bar included.
Dimensions: length 6.20 m; width 0.620 m (base)/0.136 m (top); height 1.00 m. Weight approximately 3,600 kg/each element.
The mutual connection between adjacent elements is achieved at the base of the barrier via two galvanized steel plates measuring 280x75x10 mm, connected via two galvanized steel bars with M24 threaded ends and four M24 nuts. At the top, the connection is made via a Ø20 Dywidag bar embedded in the concrete with a corresponding compensation sleeve.
This New Jersey barrier model is suitable for use on type III extra-urban roads and primary and main urban roads with predominantly light-medium traffic, as well as on motorways with central reservations wider than 2.40 m.
