同心円内にて一様分布荷重を受ける周辺固定薄円板の弾塑性曲げ

抄録

AS an extention of the preceding paper, in which the elastic-plastic bending of a circular plate fixed at its periphery and subjected to a uniform load was treated, problems of the elastic-plastic bending of the same plate under partial loading by a distributed load in various concentric circles are analyzed. Though the method of approach is almost same as described in the preceding paper, in this case, however, a special consideration for the condition at the boundary of loaded region becomes necessary. The results of calculation show that the distributions of the bending moments and deflections and the developments of plastic range are remarkably affected by the change of the loading circles.