曲げモーメントを受けるねじ締結体の特性について : ガスケットあるいはフィーラプレートをはさんだT形フランジの場合

概要

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Few investigations have been carried out on the characteristics of bolted joints subjected to external bending moments. Furthermore, it seems that the characteristics of bolted joints with gaskets or filler plates subjected to external bending moments have not been studied. In the present paper, the characteristics of T-flanges with gaskets (filler plates) are examined. In this study, replacing T-flanges and a gasket (filler plate) with finite strips, the contact stress distribution, the force ratio for the external bending moment (the relationship between an increment (decrement) of bolt axial force and the external bending moment) and the maximum stress produced in bolts are analyzed by using two-dimensional theory of elasticity. For verification, experiments are performed with respect to the force ratio for the external bending moment and the maximum stress. Analytical results are in a fairly good agreement with experimental ones.
一般社団法人日本機械学会の論文
1986-03-25