Composite tubular-reinforced integrated structural panels with mutually intersecting stiffeners and fabrication processes

摘要: A process for fabricating an integrated panel structures and the thereby fabricated are provided with first second stiffeners positioned on a base skin so that intersect at respective intersecting regions. First fiber-reinforced resin-composite overlapping layers least lateral regions thereof laminated to corresponding region of skin. The may be assembled form preform which then subjected curing conditions as co-cure all previously uncured components composite structure mutually stiffeners.