COMPOSITE TRUSS PANEL HAVING FLUTED CORE AND SITFFENER MADE OF FOAM AND METHOD FOR MAKING THE SAME

摘要

A composite truss structure (20) employs a sandwich-in-sandwich construction in which a composite fluted core (26) is sandwiched between two facesheets (22,24), and at least one structural foam stiffener (28) is sandwiched within the core (26) or between the facesheets (22,24) and/or the core (26).