Abstract—

The general relations of the torsion theory of inhomogeneous rods made of an ideal rigid-plastic material are considered. In the case of the linearized yield criterion, integrals are obtained that determine the stressed and deformed states of an ideal rigid-plastic inhomogeneous rod during torsion. The field of characteristics of the basic relations is constructed, the lines of stress rupture are found.

中文翻译：

---

线性屈服准则下理想塑料制非均匀圆柱和棱柱杆的扭转

摘要-

考虑了由理想的硬质塑料材料制成的不均匀杆的扭转理论的一般关系。在线性屈服准则的情况下，获得积分，该积分确定理想的刚性-塑性不均匀杆在扭转过程中的受力和变形状态。构造了基本关系的特征场，找到了应力断裂线。