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.

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本文正是基于上述问题对动静组合载荷耦合破岩进行了理论分析和试验研究。

Thereby the theoretical analysis and experimental research on rock fragmentation under coupling static and dynamic loads are primarily set forward.

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经对率不敏感材料ly12的动静态试验对比，证明系统的实际误差在分析误差之内。

By comparing the static and dynamic test results for a strain rate independent material LY12, it is proved that the actual accuracy of the system is in the range of accuracy analysed in this paper.

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