IT

New Jersey Barrier 4A.1.4

This double-lane precast barrier is made of concrete with RcK > 450 daN/cm² and reinforced with Fe B44K steel, approximately 68 kg of steel per element.
Dimensions: Length: 6.20 meters; width: 0.480 meters (base) / 0.136 meters (top); height: 1.00 meter.
Weight: approximately 3,600 kg per element. The mutual connection between adjacent elements is made at the base of the barrier using 2 galvanized steel plates (dimensions 280x75x10 mm) connected by 2 galvanized M24 threaded-end steel bars and 4 M24 nuts.

This New Jersey barrier is intended for use on type II extra urban roads with separated carriageways and predominantly medium-heavy traffic, as well as on motorways with medium-heavy traffic and medians between 2.40 and 3.00 meters wide.

Barriera New Jersey 4A.1.2

Technical Characteristics

Concrete Properties C35/45
Steel B450C
Top Connection
Base Connection Galvanized steel plates 280x75x10 mm connected by 2 galvanized M24 threaded-end steel bars and 4 M24 nuts.
Special Elements Terminal elements.

Key Data

Weight Length/width/height
ET100 3600kg 620/48/100 cm

Test Results EN 1317 – 5: 2007 + A2:2012/AC:2012

Type Double-lane divider.
System
Element length 6,20 m
Containment level
Working width
ASI
Dynamic deflection
Vehicle intrusion
System height 100 cm
System width (base) 48 cm
System width (top) 13,6 cm
CE Marking No

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