伝達マトリックス法による積層ゴムの簡易解析

概要

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Simplified method is given for the analysis of laminated elastomers considering geometrical nonlinearity. The basic assumptions are as follows. (1) The strain of each rubber layer is composed of shearing strain, axial strain and bending strain. (2) The bending of shim steel plates is assumed to be negligible. (3) The material properties are assumed to be linear. The shear force, axial force and bending moment can be calculated from these strains using the relationships obtained by shearing tests and axial loading tests. The displacement of laminated elastomers are obtained by transfer matrix method iteratively so as to meet the boundary conditions. The computed results are compared with theoretical results and experimental results. The agreements are good both qualitatively and quantitatively.
一般社団法人日本建築学会の論文
1993-03-20