Sandstone Impact Damage Study
Keywords:Lash, Drop weight test, Wave velocity, Harm.
In order to study the impact of impact on sandstone, dynamic impact is conducted on sandstone through drop hammer test, wave velocity test is conducted on the impacted specimen by using wave velocity instrument, and the damage effect of impact on sandstone is analyzed by using wave velocity damage calculation formula. The results show that the greater the impact velocity, the smaller the measured wave velocity and the greater the damage to the sandstone.
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