The phenomena of progressive failure leading to collapse in mined - out area were numerically investigated.

模拟结果再现了采空区从变形到破坏的全过程.

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SGM is fit for the prediction of ultimate bearing capacity of progressive failure piles.

SGM模型适用丁“渐变型”桩的极限承载力的预测.

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A progressive failure model and an improved arc - length scheme are introduced into the nonlinear element procedure.

提出了一种渐进破坏的模式,并且引入改进的弧长法用于非线性有限元分析.

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It is found that this description is in agreement with the progressive failure.

结果表明本文所提模型能较好地描述圆柱壳受轴向撞击渐进破坏.

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Experiments show that progressive failure occurs in glass epoxy tubes subjected to axial impact loading.

玻璃—环氧圆柱壳(管)的撞击试验表明它的破坏是渐进过程.

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