HIGH-RIGIDITY PANEL

摘要

A high-rigidity panel having a laminate structure of two or more panels superimposed together, the panels each having a large number of convex portions, the convex portions of each panel being each bonded to one or more convex portions of another such panel. As the material of the panels it is desirable to use steel as a steel plate or such a metallic material as aluminum or titanium. The high-rigidity panel of the invention, because of adoption of such a laminate structure, can exhibit high strength and rigidity against a load applied thereto, despite of lightweight. Thus, the high-rigidity panel of the invention is most suitable for use as a floor or wall surface panel of such a structure as a building structure, an airplane, or a vehicle.