Teräsverkkoja

Teräsverkkoja, which translates to steel mesh or steel reinforcement mesh, is a construction material primarily used in concrete reinforcement. It consists of a grid of steel wires welded together at intersections. These wires are typically made from high-tensile steel, providing significant strength and durability. The primary purpose of teräsverkkoja is to enhance the tensile strength of concrete, which is inherently strong in compression but weak in tension. By embedding steel mesh within concrete structures, it helps to distribute tensile stresses, preventing cracking and increasing the overall load-bearing capacity and structural integrity.

The production of teräsverkkoja involves an automated process where steel wires are laid out in a rectangular or square grid pattern and then electro-welded at each point of intersection. This welding ensures a strong and stable mesh structure. The diameter of the wires and the spacing between them can vary depending on the specific application and the structural requirements. Common applications include reinforcing slabs, walls, pavements, and precast concrete elements. It is crucial for structural engineers to calculate the appropriate type and amount of teräsverkkoja needed for a project to ensure safety and longevity. The use of steel mesh is a standard practice in modern construction, contributing to the safety and resilience of buildings and infrastructure.