为研究岩石在中等应变速率下的动态加载或动静组合加载的破坏特性及本构关系提供了一种可行的试验方法。
This provides a feasible testing method for studying the behavior and constitutive relation of rock failure with medium stain rate under dynamical loading or static and dynamical combination loading.
在相同位移速率和相同载荷水平条件下，同一次循环时岩石变形曲线的加载段与卸载段的相应拟合参数值不同。
The imitational parameters are different for loading section and unloading section of the fine-sandstone deformation curve at the same circulate curve under the same deformation-rate and stress-level.
在岩石相似材料单轴压缩试验中，不同的材料配比和加载速率将直接影响到相似材料的变形与强度特性。
During the rock similar material uniaxial compressive test, the deformation and strengthen character were directly affected by different material proportion and loading rate.
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