Engineering solutions for obstacle crossing and mobility.
Metalmontt designs and builds special steel structures. Our bridges and walkways are engineered to withstand heavy loads, resist weathering and minimize maintenance needs.
We use weathering steels and high-performance surface treatments, ensuring longevity even in aggressive environments. Prefabrication enables agile assembly, reducing traffic disruptions.
Mixed structures (steel-concrete) or fully metallic for highways and expressways, supporting heavy traffic.
Urban or industrial walkways, ensuring safe pedestrian crossing over busy roads or factory areas.
Robust structures sized for railway loads, with rigorous fatigue and vibration control.
Lifting of large pre-assembled modules, ideal for viaducts over highways with short interruption windows.
Technique of pushing the structure from one bank, used for large spans or areas with difficult access from below.
| Weathering Steels | Use of USI-SAC/Corten steel, which creates a natural protective layer against atmospheric corrosion. |
| Design Standards | NBR 7187 (Concrete and Steel Bridges), NBR 8800 and AASHTO (International Standard). |
| Welding | 100% inspection via Ultrasound and X-Ray on critical joints. |
| Mixed Structures | Shear connectors (Stud bolts) for perfect integration with concrete deck. |
