Reinforced Concrete Jersey Barriers (3m)
RTA-compliant 3m K-Rail barriers. C40/50 concrete for high-speed highway safety.
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Product Description
Reinforced Concrete Jersey Barrier (3m)
Product Overview
The PrecastUAE Reinforced Concrete Jersey Barrier is the definitive specification for high-speed traffic management, highway diversions, and hostile vehicle mitigation (HVM) in the United Arab Emirates. Engineered with the standard K-Rail profile, this 3-meter unit allows for the safe deflection of errant vehicles by minimizing roll-over risk and redirecting momentum parallel to the roadway.
Designed for rapid deployment and maximum durability, these units serve as the backbone of RTA-compliant road safety schemes and critical site security perimeters across Dubai and Abu Dhabi.
Material Specifications & Quality
Our manufacturing process adheres strictly to BS EN 206 and ASTM C478 standards to ensure structural integrity under impact.
- Concrete Strength: Design mix C40/50 (40 N/mm² Cylinder / 50 N/mm² Cube) at 28 days.
- Cement Type: OPC (Type I) for standard applications; SRC (Type V) available for saline/coastal environments.
- Reinforcement: High-yield deformed steel bars (460 N/mm²) providing tensile strength and crack control.
- Curing: Steam-cured or water-pond cured to achieve 35MPa early strength for safe lifting.
- Finish: F3/F4 off-shutter finish, free from honeycombing and significant voids.
Key Technical Advantages
- Impact Deflection: The dual-slope K-Rail profile lifts the vehicle suspension upon impact, reducing friction and preventing climbing/crossover.
- Interlocking Connectivity: Male/Female interlocking joints ensure a continuous, rigid barrier line that resists lateral displacement during collision.
- Zero-Fixing Stability: At 2,400 kg, the unit’s deadweight provides sufficient inertia to function as a gravity retaining structure or security blockade without ground bolting.
- Lifting System: Integrated lifting eyes or through-holes designed for standard shackles, enabling rapid crane deployment (up to 150m linear run per shift).
Technical Data
| Specification | Value / Description |
|---|---|
| Length (Overall) | 3000 mm |
| Height | 810 mm |
| Base Width | 600 mm |
| Top Width | 200 mm (approx) |
| Weight | 2400 kg (±5%) |
| Concrete Grade | C40/50 |
| Reinforcement | T10 / T12 High Yield Steel Cage |
| Connection Type | Male/Female Interlock |
| Lifting Points | 2x Lifting Eyes / Holes |
Applications in the UAE
- Highway Diversions: RTA-approved temporary lane separators for construction zones on Sheikh Zayed Road and Emirates Road.
- Site Security (HVM): Perimeter hardening for critical infrastructure, embassies, and large-scale events.
- Retaining Walls: Gravity retaining structures for aggregate bays and soil stabilization.
- Edge Protection: Prevention of vehicle run-off at quarry edges and drop-off zones.
Why Choose PreCastUAE?
- Site-to-Site Relocation: We manage the entire lifecycle, including crane-truck logistics to move barriers directly between your active project sites, minimizing downtime.
- Mass Production: High daily casting capacity ensures we can meet demands for 5km+ linear runs on short notice.
- Condition Options: Available as New (Mould Finish) for high-profile areas or Refurbished (Structurally Sound) for cost-effective site hoarding.
