elastoplastic rock的意思|示意

Based on the conventional triaxial experiments for sand, the elastoplastic constitutive model of sand is built up through the numerical method of modeling the constitutive law for rock and soil.

基于砂土的常规三轴试验，利用岩土本构关系的数值建模方法，建立砂土的弹塑性本构模型。

In this paper, the elastoplastic incremental finite element method with variable plastic stiffness is used to analyse the surrounding rock stability of underground openings.

本文采用三维弹塑性增量变塑性刚度有限元法计算地下洞室围岩稳定。

Based on a complete stress-strain curve of the rock, an elastoplastic formula describing rock deformation failure is established.

从岩石的全应力-应变曲线出发，建立了描述围岩变形破坏的弹塑性本构方程。

This paper analyses grouting reinforcement's influence on slide plane and surrounding rock stability during the construction in Caijiapo tunnel, using the elastoplastic finite element method.

采用弹塑性有限元法分析了柴家坡隧道在施工过程中注浆加固对滑动面和围岩稳定性的影响。

The problem becomes more sophisticated when elastoplastic properties of rock mass and structures are considered.

对于考虑介质与结构弹塑性性质的课题，解析解更难以求得。

The result of elastoplastic analysis proves that the effects of fault on the distribution of tunnel surrounding rock mass plastic zone also are significant.

进一步验证了前一部分研究工作的可信性。弹塑性分析的结果说明断层对隧洞围岩塑性区的分布也有明显的影响。