U-Shaped Road Barrier Fence is a widely used and classic isolation protection facility in municipal road applications. Named for its continuous U-shape design, it is also known as the "Beijing-style guardrail." It combines stability, visibility, and easy installation, making it a popular choice for urban roads, secondary roads, intersections, and other key traffic areas. Its core purpose is to regulate traffic flow, separate zones, and prevent road accidents.
Specifications
The U-Shaped Road Barrier Fence features a modular design, primarily composed of U-shaped main rods, fixed posts, and horizontal bottom supports. Some configurations include reinforced bases. The structure's clean lines and minimal solid blocking allow drivers and cyclists to maintain clear visibility, reducing blind spots.
Dimensions
- Height: Typically 1.0m to 1.2m, suitable for municipal road requirements.
- Segment Length: Standard segment length of 3m.
- Reflective Film: Optional installation of reflective film on posts for enhanced nighttime visibility and recognition.
Materials
- Core Material: Q235 hot-dip galvanized steel pipe.
- Corrosion Protection: Double-layer anti-corrosion treatment with hot-dip galvanizing + polyester powder electrostatic spraying.
- Alternative Materials: Aluminum alloy or stainless steel are available for coastal areas or high-end landscape roads.
- Salt Spray Resistance: Hot-dip galvanized coating ≥ 60μm, salt spray test ≥ 1000 hours. For coastal areas, the galvanizing layer can be upgraded to ≥ 80μm.
Classification
- Standard Version: Made from Q235 hot-dip galvanized steel with polyester powder coating.
- Premium Version: Available in aluminum alloy or stainless steel for environments requiring higher corrosion resistance.
Features
- Modular Design: Easy to install and replace, reducing maintenance costs.
- High Durability: Resistant to salt spray, wind, and sunlight for long-lasting performance in diverse climates.
- Low Maintenance: Modular bolted connection allows for easy replacement of damaged sections or posts, ensuring cost-efficient repairs.
- Customizable: Available in standard colors (white and blue) or custom city theme colors. Optional reflective film on posts and solar warning light mounting spots on main road versions.
- Impact Resistance: Welded and bolted connections provide strong impact resistance, and the structure is easy to repair after collisions.