In this paper, facing the convergent problem of plastic forming using large incremental step, we deduced the iterative formula used in analysis of elastic-plastic plate forming finite element method.
此文针对塑性成形有限元分析大增量加载的收敛性困难，推导了用于板料成形弹塑性有限元分析的牛顿一致迭代公式。
In the plastic limit analysis, the wrinkler's plate is smartly analyzed in yield-line theory to get the critical compression strength of the coal pillar.
在分析过程中，利用机动法对温克尔地基板（弹簧支撑板）进行了塑性极限分析，得出了煤柱抗压强度的临界值。
In view of a soft soil foundation engineering, a comparative analysis is made of the settlement amount, the consolidation degree and the consolidation rate when the plastic drain plate is used or not.
针对某软土地基工程，进行了沉降量、设排水板与不设排水板时的固结度、固结速率的对比分析。
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