Method for manufacturing a structure made of fibrous composite material comprising a pre-fixing element

Abstract

The invention relates to a method for manufacturing a structure (1) made of fibrous composite material comprising at least one pre-fixing element (2), the method comprising the following steps: - production of a fibrous mat (3) comprising a stack of several layers of fabric (4) pre-impregnated with a polymer matrix, each layer of fabric (4) being formed of interwoven fibers (5), - displacement of a portion of fiber (12) from at least one of the fibers (5) of at least one layer of fabric (4) to form an opening (6) through the fibrous mat (3), - positioning of the pre-fixing element (2) at least partially in the opening (6), and - polymerization of the fibrous mat (3) to obtain the structure (1) made of fibrous composite material. Fig. 3.