Road Protection Gabion Mesh

Road guardrails are core infrastructure that ensures traffic order, reduces traffic accident casualties, and guides the flow of vehicles and pedestrians. They are widely used in scenarios such as highways, municipal roads, urban expressways, township roads, and sidewalks. Their design must balance safety, practicality, durability, and environmental harmony. Guardrails in different scenarios vary significantly in material, structure, and performance.
I. Core Functions
The core value of road guardrails revolves around "safety" and "order," which can be broken down into five major functions:
1. Segregation and Diversion: Clearly separate motor vehicle lanes, non-motorized vehicle lanes, and sidewalks, or isolate opposing traffic (e.g., median barriers on highways), preventing vehicles from "crossing boundaries" and causing collisions.
2. Impact Protection: When a vehicle accidentally collides with a guardrail, the guardrail absorbs energy through deformation (e.g., corrugated beam guardrails) or provides rigid blocking (e.g., concrete barriers), reducing the impact force and preventing vehicles from running off the road (e.g., falling off cliffs or bridges) or intruding into opposing lanes, thereby minimizing casualties and vehicle damage.
3. Visual Guidance: The guardrail itself (e.g., reflective guardrails) or attached reflective markers help drivers identify road boundaries, curve directions, or lane widths in low-visibility conditions such as at night or in rain and fog, reducing the risk of disorientation.
4. Warning and Alert: Through bright colors (e.g., black-yellow or white-blue combinations commonly used in municipal guardrails) or special structures (e.g., raised barriers), drivers are alerted in advance to road changes (e.g., intersections, school zones, construction areas), lowering the probability of sudden accidents.
5. Environmental Adaptation: In scenarios such as scenic roads or urban landscape pathways, guardrail designs incorporate aesthetics (e.g., wood-like guardrails, artistic-shaped barriers), balancing functionality with environmental harmony to avoid disrupting the overall landscape.