METHOD FOR MANUFACTURING A CENTRAL BOAT COMPONENT INTEGRATING AT LEAST ONE INTERMEDIATE LONGERON AND CENTRAL BOAT BOOM THUS OBTAINED

摘要

The invention relates to a method of manufacturing a central wing box (30) which comprises at least one intermediate spar (40). The method is characterized in that it comprises steps of manufacturing several elementary caissons (44, 44 ') and assembling said elementary caissons (44, 44') to form the central wing box, the walls (46, 46 ') elementary boxes in contact with each other after assembling the elementary boxes (44, 44') forming an intermediate spar (40). The invention also relates to a central wing box obtained from this method.