接着結合部の曲げ静剛性に関する研究 : 重ね形の接着結合部の場合

概要

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The rigidity and the strength of an adhesive lap joint, in which one end of a beam is bonded to a base by an interface parallel to the axis of the beam and a bending load is applied, have been examined theoretically and experimentally. the deformations of the adhesive joint and the stresses caused in the adhesive layer were analyzed using the finite element method. Then, the rigidity and the strength of the joint were calculated. They coincided well with the experimental results. Effects of the dimensions of the bonded part of the beam, the thickness and Young's modulus of the adhesive layer on the rigidity and the strength of the joint were clarified. It was observed that the value of the rigidity of the adhesive joint was independent of the loading directions and was almost constant, and that the rigidity of the adhesive joint was greater than that of the bolted joint.
社団法人日本機械学会の論文
1989-12-25