孔縁を補強した円孔無限板の応力分布について

概要

論文の詳細を見る
In this report the stress analysis of the infinite plate with a reinforced circular hole under the action of any load in plane along inner boundary, represented by the Fourier's series, was investigated. To the analysis of reinforced ring the results of the preceding papers were applied by the author in which the analysis of the ring was treated as the curved beam because of the three dimensional form. As an illustration of the method the analysis was applied to the testpieces with reinforced rings of two different cross-sectional forms submitted to the action of concentrated loads, normal and tangential to boundary, then was discussed the effect of rigidity of the ring to stress distribution of the plates. The next part of the report dealt with the stress analysis of the infinite plate with a reinforced circular hole when the tensile load in one direcion was acted at infinity. The Fourier's coefficients of stress at junction between the plate and the ring was determined by the same method, and then the stress distribution of the plate with rings of various sizes was calculated and showed graphically.
信州大学工学部の論文
1968-12-25