引張せん断荷重を受ける単純重ね合わせ接着継手の二次元応力解析(<小特集>先進材料と信頼性解析・評価)

概要

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The stress distributions and the deformations in single-lap adhesive joints consisting of similar adherends are analyzed using a two-dimensional theory of elasticity when the joints are subjected to tensile shear loads. In numerical calculations, the effects of the ratios of Young's modulus and the thickness ratios between an adhesive and adherends on the stress distributions at the interfaces are examined. As the results, it is seen that the stress singularity caused at the edges of the interfaces increases with a decrease of Young's modulus of adherends. In addition, the stress distributions in joints are analyzed by the finite-element method. A fairly good agreement is seen between the analytical result and the result obtained by the finite-element method.
社団法人日本機械学会の論文
1995-09-25