引張荷重を受ける層内に円形剛体充てん物を有する接着継手の二次元応力解析

概要

論文の詳細を見る
This paper deals with a two-dimensional stress analysis of butt adhesive joints with rigid fillers in an adhesive subjected to tensile loads. Assuming that adherends are rigid and replacing an adhesive with a finite strip including rigid fillers, the analysis was done using the two-dimensional theory of elasticity in order to examine the strength of joints. The effects of the location and size of rigid fillers on the stress distributions around the fillers and at the interface were shown by numerical calculation. For verification, photoelastic experiments were performed. The analytical result was in fairly good agreement with the experimental result. It was seen that by an amount of shift of location and size of fillers, the strength of joints was more improved than that of the joints without a filler. Discussion is also presented on the stress singularity at the edge of the interface.
社団法人日本機械学会の論文
1990-11-25