Relationship between diameter of split Hopkinson pressure bar and minimum loading rate under rock f

• 作 者: 李夕兵 洪亮 尹土兵 周子龙 叶洲元
• 机 构: SchoolofResourcesandSafetyEngineering,DepartmentofCivilEngineering
• 出 处: 中南工业大学学报：英文版
• 发表日期: 2008年2期
• 关键词: 霍普金森压强 直径 极小值加载率 介质应力率 rock failure Hopkinson pressure bar diameter minimum l
• 基金项目: Project（10472134） supported by the National Natural Science Foundation of China

In order to investigate the relationship between bar diameter and loading rate of the split Hopkinson pressure bar(SHPB) setup under the failure of rock specimen and realize the medium strain rate loading of specimen,new SHPB setups with different elastic