Based on the principle of interaction between plastic volumetric strain and plastic generalized shear strain, the method of numerical modeling for constitutive relations of clay is studied.
以塑性体应变与塑性剪应变之间的相互作用原理为指导，对粘土本构关系的数值建模方法进行了研究。
Based on the numerical method, the effect of squeezing soil due to pile driven in soft clay and restrained on surface was researched.
采用数值方法对表面约束下的沉桩挤土效应进行了研究。
The relationship between the press effect of clay by explosion and cylinder charge is discussed by a numerical analysis and calculation in this paper.
文中通过数值分析和计算，讨论了粘土爆炸压实效果与柱形装药之间的关系。
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