microhardness.

This work considers the actual problem of using composite reinforcement in building structures. Traditional steel fittings have some disadvantages, such as susceptibility to corrosion, heavy weight, and the need for frequent maintenance. Composite materials, unlike metals, are lighter, stronger, and less prone to corrosion, which increases the durability of structures and reduces operating costs. In the work, a structural analysis of the composite armature was carried out using modern microscopic methods, making it possible to identify certain structural defects.