据此提出了一重正化群弱面模型，并对损伤演化后期的临界破坏现象进行了初步的分析和探讨。
It shows that critical failure in spallation results from a cascade of coalescence of microcracks. In view of this fact, a renormalization group model Of weak surfaces in combinat…
通过对纸蜂窝结构特性和压缩破坏机理的分析，建立以原纸环压强度为控制的纸蜂窝结构面外载荷理论模型和临界载荷计算方法。
The model and calculating method for determining the out-plane load of paper honeycomb were established based on the ring crush strength of paper.
该方法利用有限元方法计算土体单元的应力应变，根据破坏单元直接确定临界滑裂面。
In the method the critical sliding surface is found by thinking about the stress moving of damaged points according to strain and stress that is computed by finite-element method.
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