metaltrusses

Metaltrusses are structural frameworks composed of interconnected triangular units made from metal. These triangles distribute forces efficiently, allowing for long spans and significant load-bearing capacity with relatively light material usage. The basic components of a metal truss include the top chord, bottom chord, and web members, which can be diagonal or vertical. The chords provide the main parallel members that resist bending, while the web members handle shear forces.

Trusses are fabricated by welding or bolting together individual metal elements, typically steel or aluminum. Their design is highly versatile, allowing for a wide range of shapes and configurations depending on the intended application. Common truss types include Pratt, Howe, Warren, and K-trusses, each suited for different load conditions and span requirements. The triangular geometry ensures that the members are primarily subjected to axial tension or compression, which metals are very efficient at resisting.

The primary advantage of metaltrusses lies in their strength-to-weight ratio, making them an economical choice for supporting roofs, bridges, and other large structures. They can be prefabricated off-site, reducing on-site construction time and labor costs. Their open framework also allows for the passage of utilities and can be aesthetically integrated into architectural designs. Applications range from industrial buildings and stadiums to pedestrian bridges and large-span roofs in arenas and exhibition halls. Maintenance often involves inspecting connections and applying protective coatings to prevent corrosion.