目前在材料力学实验中的圆轴扭转大变形问题尚未解决。
During the experiment on mechanics of materials, a problem of solid circular shaft in torsion testing for large deformation remains unsolved.
从而可利用材料力学中求解等直径圆轴扭转刚度的一般公式简便地求出变截面阶梯轴的扭转刚度。
It can calculate the torsion rigidity of the variable section step-shaft simply using the general formula for calculating the same diameter shaft which can be found directly in material mechanics.
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