FIELD: technological processes.
SUBSTANCE: one or more metal sheets (68) are formed in accordance with the shape of one or more selected parts of the element to make a laminated elongated element of a cross-sectional shape for holding the bending and local strengthening of the joints. The said one or more metal sheets (68) are positioned between the flexible curable layers (66) to form a laminated assembly. The assembly is cured to form a reinforced element. In this case, the placement operation includes placing the metal sheet (68) between the first curable flexible layer (66) and the second curable flexible layer (66) as well as positioning the third curable flexible layer (66) adjacent to the edge of the metal sheet (68) to pass it from the metal sheet (68) between the first and second curable flexible layers (66).
EFFECT: invention makes it possible to increase the strength of the stiffening elements and bending elements without the use of external additional reinforcement elements such as plates with curved surfaces and squares, and to simplify the assembly of structures containing these elements.
14 cl, 12 dwg
