METHOD AND MACHINE FOR PRODUCING A WOVEN STRUCTURE Method for producing a woven structure (11) comprising at least one woven wall, wherein the following steps are carried out: a) weaving at least one first portion of said woven structure (11), said first portion comprising warp threads and weft threads intertwined according to the fundamental weave of each portion of woven wall corresponding to this first portion, b) stopping the introduction of the weft threads after the insertion of a weft thread associated with the positioning of at least one elongated element in said woven structure (11), with this weft thread being intertwined with the warp threads of each portion of woven wall according to the fundamental weave of said portion of wall, c) said at least one elongated element (19) having a main axis, introducing each elongated element between the warp threads defining with the associated said weft thread, the position of insertion of this elongated element (19) into the woven structure (11), with the main