根据统一蠕变模型和该模型导出的蠕变方程，研究了分级加载条件下的岩石蠕变特性，并且通过曲线拟合得出了相应的蠕变参数。
Based on the unified creep model and the relevant creep equations, the creep properties of rock under step load is studied, and the corresponding creep parameters by fitting curves are obtained.
最后通过岩样的压缩试验得出了不同岩样的岩石应力、应变曲线与声发射特性之间的变化规律。
Finally, the rule of the change between the curve of stress-strain and the characteristics of acoustic emission in different rocks were obtained through the compression tests of different rocks.
分析了岩石的多孔隙特性、强度实验的全应力-应变曲线、蠕变特性曲线和松弛特性曲线。
Rock's characteristic of multi-interspace, the complete stress-strain curve in strength tests and characteristic curve of creep and relaxation are analyzed.
对岩石的凿入力-凿深曲线的特性作了专门分析，阐明了凿入力-凿深曲线各个阶段的物理意义。
The characteristics of load-penetration curve are specifically analysized and the physical meaning of each section of the curve is also described in this paper.
对岩石的凿入力-凿深曲线的特性作了专门分析，阐明了凿入力-凿深曲线各个阶段的物理意义。
The characteristics of load-penetration curve are specifically analysized and the physical meaning of each section of the curve is also described in this paper.
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