Some analytical methods of flat panel structures have been already researched by H.Wagner, P.Kuhn, H.Ebner etc. There are many assumptions about structures in their methods so that the flat panel structures can be more easily analyzed. For instance, they treated the panel with shear flow theory or tension field theory. In this report, the shear flow theory is also adopted concerning the panel; that is, the panel is subjected to shear stress only. In their ways of analysis, moreover, the joints are assumed as smooth hinges and the beams are subjected to axial forces only. In actual cases, however, as the joints of the panel structures are usually rigid, the beams are subjected to both axial forces and bending moments. In the analysis of this report, not only axial forces but also bending moments are adopted. The bending stress of beams is to be calculated in accordance with this theory. At the end of the report, the truss with rigid joints, of which the diagonal members are the same weight as the panel, is analyzed and calculated. From the results of these two kinds of calculation, the comparison between the truss and the panel structure is discussed from the viewpoint of strength of structure.
Flat Panel Structureの解析と強度
nagano_nct-02-02.pdf
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