METHOD WITH INCREASED RELIABILITY FOR MANUFACTURING A COMPOSITE TUBULAR STRUCTURE COMBINING PULTRUSION AND FILAMENT WINDING

原文（中国語）

The present disclosure relates to a method for producing a tubular composite structure with a longitudinal axis, the method successively including a step of forming a manufacturing blank by stacking material to construct at least one tubular sandwich with a longitudinal axis, said tubular sandwich(S) comprising two filament winding layers based on raw resin and carbon fibers, and a series of pultruded spacers based on carbon fibers and at least partially cured resin, the pultruded spacers being arranged radially to the longitudinal axis between the two filament winding layers, and a step of curing the manufacturing blank to obtain the composite tubular structure.