Industrial building composite reinforcement - modern material going toward replacement to metal fittings
Production technology: the method of nidltrusion from glass, basalt, aramid and carbon fiber (roving), binding by composite material

• Diameter Ø 2,5 ÷ 32 mm;
• Length up to 12 m (or twisted in coils);
• Different finishing coating

With a concentrated load applied from above on the middle of the plate, the upper layer of composite concrete is compressed, and the lower one is stretched. Accordingly, the upper longitudinal bars 1 and the upper transverse rods 2 receive the compressive load, and the lower longitudinal rods 3 and the lower transverse rods 4 receive the tensile load.
With an uneven distributed load, the sinusoidal rods 9 due to the formation of stiffeners in the frame cells contribute to the redistribution of the load, increasing the crack resistance of the plate.

The sinusoidal rod 9 at each point of intersection with the longitudinal elements 1-4 creates a reinforcement circuit which, unlike the planar reinforcement, is immediately engaged, since the sinusoidally curved elements impart a pre-stress state to the carcass. At the same time, the main advantage of fiberglass reinforcement is high tensile strength of 1000 MPa, which corresponds to prestressed metal reinforcement, but no special measures are required in the form of mechanical tension or electric heating.