采用不连续分叉理论，分析了轴对称状态下岩石材料的破坏形式，并采用一组大理岩的实验结果进行了模拟计算。
The failure forms of rock materials in axisymmetric compression are studied based on the discontinuous bifurcation theory, and a set of experimental data of marbles are simulated.
对于非轴对称混凝土板，影响其冲切破坏形态的因素主要是荷载的作用位置。
Load position is main influence factor for non-axisymmetric slab's failure mode.
在轴对称的实验装置上，对上下施加侧压的中心开孔的含瓦斯煤饼，将孔内压力突然降至大气压，求得煤样在侧压和瓦斯压力联合作用下的临界破坏条件。
The pressure was then suddenly released in order to find out the critical condition of failure under the combined effect of confining pressure and pore pressure.
采用损伤力学理论，研究了P 355nl1钢含沟槽轴对称试件在交变载荷作用下的疲劳损伤破坏过程。
Based on the continuum damage mechanics, the fatigue damage behavior of a P355NL1 steel specimen with notch under cyclic load was discussed.
采用损伤力学理论，研究了P 355nl1钢含沟槽轴对称试件在交变载荷作用下的疲劳损伤破坏过程。
Based on the continuum damage mechanics, the fatigue damage behavior of a P355NL1 steel specimen with notch under cyclic load was discussed.
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