A dual criterion for yielding and crushing in terms of stresses and strains is considered.
同时考虑了用应力与应变表示的屈服与压碎双重准则。
2
The unified form of the yieldingcriterion is established, which includes three usual yielding criterions in the theory of plasticity, applies to all matal material.
建立了塑性理论的屈服准则的统一形式, 讨论了屈服线形状同实验资料的比较。
3
Mechanical model for pile-driving is presented according to the soil deformation behavior and yieldingcriterionof structural soft soils.