Being short of understanding the factors influencing the excavations stability and instability mechanism, failure of excavations occurred occasionally.
由于对稳定影响因素和失稳机理的认识不足，在实际应用中槽壁失稳的情况时有发生。
参考来源 - 矩形地下连续墙槽壁失稳机理及其分析方法研究The buckling mechanics, the buckling modal, factors of effecting buckling and nonlinear finite element technique are illuminated in this paper.
因此,本文首先阐明了该结构的失稳机理、失稳模态、影响稳定性的因素以及分析结构稳定承载力的非线性有限元理论。
参考来源 - 板片空间结构的缺陷稳定分析及试验研究Therefore, it is very important in engineering practice to study the instability mechanism of gas-rich coal rocks, so that disaster accidents may be reduced and coal mine production safety can be improved.
研究富含瓦斯煤岩体的失稳机理,对于减少灾害事故,改善煤矿生产的安全状况,具有重要工程意义。
参考来源 - 富含瓦斯煤岩体采掘失稳非线性力学机理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
该方法简单适用，对研究顺层岩质边坡失稳机理具有重要意义。
The method is simple and important to studying mechanism of bedding rock slope.
对基于GKS 定理多次透射公式飘移失稳机理的解释作了进一步的注记。
Sixth , the mechanism of drift instability based on physical interpretation of GKS stability criterion is remarked.
在井眼失稳机理分析的基础上，经室内实验得出泥页岩水化后岩石力学参数的变化规律。
On the basis of analyses of wellbore unstability mechanism, the changing law of shale mechanics parameters was established after shale hydration by the experimentation.
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