本文应用基于多重剪切塑性本构模型和液化状态面的有效应力分析方法,探索了液化场地微型斜桩的抗震性状和桩土动力相互作用机制。
Herein an effective stress analysis method using a multiple shear plasticity model and a concept of liquefaction front was used to investigate the static and dynamic.
依据井壁围岩是否达到临界塑性状态而不是弹性极限状态来判断井壁稳定性是气体钻井井壁稳定分析模型的特殊之处。
The peculiarity of this wellbore stability model is to determine whether the wellbore rock is in the critical plastic state rather than elastic limit state.
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