Analysis shows that strainsoftening of the material causes progressive failure and affects the load carrying capacity of the structures.
分析结果表明,由于岩土类材料的应变软化性质,结构呈现渐进破坏,且承载特性与材料的软化程度有关。
2
According to the former solution of spherical or columnar hole about materialstrain-softening model, the model for grout bulb expansion is formed in compaction grouting.
根据他人已有的关于材料应变软化模型的球(柱)形孔扩张问题的解,建立了压密灌浆中的浆泡扩张模型。
3
Furthermore the research on the FEM modeling of strainsofteningmaterial is reviewed followed by the introduction of a FEM modeling based on the displacement-controlled method.