The excavation causes a significantly progressive failure of the slope.
开挖条件下边坡表现出明显的渐进破坏过程。
参考来源 - 开挖对边坡变形影响的离心模型试验研究Therefore, progressive failure behavior is of great significance to estimate the structures' stability in the engineering.2.
所以，在工程实际运用中，考虑材料的逐步破坏行为，对结构稳定性的预测有重要意义。
参考来源 - 湿热环境下含分层损伤复合材料格栅加筋结构的稳定性和逐步破坏行为Based on the progressive failure property of rockmass, according to Hock’s physical experiment and a mass of studies on tunnel stability, the failure process which usually elvoves through four situations, as well as the tunnel destruction patterns were concluded.
2、从岩体的渐进破坏特性出发,根据Hock物理试验结果和大量围岩稳定性研究成果,概括隧道围岩失稳通常经历的演变过程及隧道围岩的破坏模式。
参考来源 - 开挖应力状态下隧道围岩损伤演化及渐进破坏规律研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Owing to the progressive failure of the soil, the strength may drop from peak value to residual value.
由于土的逐渐破损，会使其由峰值强度逐渐降低到残余强度。
And the use of rigidity degeneration and rebuilding in RFPA well simulated the whole process of slope progressive failure.
同时应用rfpa方法中刚度退化和刚度重建手段，可以很好地模拟出了边坡渐进破坏的全过程。
Analysis shows that strain softening of the material causes progressive failure and affects the load carrying capacity of the structures.
分析结果表明，由于岩土类材料的应变软化性质，结构呈现渐进破坏，且承载特性与材料的软化程度有关。
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