西部寒区裂隙岩石损伤破坏机理研究是目前寒区岩石力学领域的基础性研究课题之一。
The research of damage characteristics of cracked rock in cold region is one of the fundamental projects in the rock mechanics research field in cold region.
对循环加载和分级加载条件下岩石损伤破坏全过程的声发射规律和频谱特性进行了研究。
The acoustic emission regularity and spectrum characteristics of rock under cyclic loading and multi-stage loading during complete failure process were studied.
本论文采用关联维数来描述岩石声发射时间序列的分形特征，研究岩石损伤破坏过程的演化规律。
Therefore, describe the fractal feature of acoustic emission time sequence by correlation dimension and research the evolution law of rock damage and failure process.
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