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首页> 外文期刊>Physics of the Earth and Planetary Interiors: A Journal Devoted to Obsevational and Experimerntal Studies of the Chemistry and Physics of Planetary Interiors and Their Theoretical Interpretation >Rock damage evolution as failure process of hierarchical structure
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Rock damage evolution as failure process of hierarchical structure

机译：岩石损伤演变为层次结构的故障过程

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摘要

The present study is devoted to evolution of rocks in the fracture process. Initially the rock is considered as an ideal medium with no cracks. Rock formation is assumed in the form of a nested self-similar hierarchical structure. The hierarchical structure scheme is chosen in accordance with the experimentally verified criterion of fracture. The failure probability of the lowest structure level represents a function of time, temperature, material parameters and loading conditions. Knowing the failure probabilities of each structure level allows one to calculate the stress dynamics in a rock material, failure volumes for each hierarchy level, energy release, etc. The influence of temperature, type of the hierarchical structure, rock material, stress rate on the fracture dynamics is considered. The results of calculations of the rock fracture dynamics are compared with the results of experiments. This study can be seen as an attempt to explain the stability of the Gutenberg-Richter law.
机译：本研究致力于骨折过程中岩石的演变。 最初，岩石被认为是没有裂缝的理想媒介。 以嵌套自相似的层次结构的形式假设岩层。 根据裂缝的实验验证标准选择层级结构方案。 最低结构水平的故障概率表示时间，温度，材料参数和装载条件的函数。 了解每个结构级别的故障概率允许人们计算岩石材料中的应力动力学，每个层级水平，能量释放等。温度，等级结构，岩石材料，应力率的影响的影响 考虑断裂动力学。 将岩石骨折动力学的计算结果与实验结果进行了比较。 这项研究可以被视为试图解释古腾堡 - 里希特法的稳定性。

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