光弾性による中実および中空円形断面梁の剪断応力分布

抄録

Shearing stress distributions of beam by a difference method is demonstrated for fringe intensity from three-dimensional frozen stress models. The effects of the bending deflection and fiber stress were corrected satisfactorily. Two analytical solutions for solid and hollow round bars under a shearing load was worked out to verify the accuracy of the experimental procedure employed, and then comparison of the results obtained experimentally and theoretically indicates that the accuracy of the procedure is satisfactory. The validity of the difference method in the analysis of three-dimensional shearing problems is verified.