含孔洞岩石在静应力下的循环冲击试验研究
戴兵,单启伟,罗鑫尧,薛永明

Cyclic Impact Test of Hole-bearing Rock Under Static Stress
Bing DAI,Qiwei SHAN,Xinyao LUO,Yongming XUE
图6 不同轴压下弹性模量与冲击次数的关系
注:σf为单轴抗压强度(MPa)
Fig.6 Relationship between elastic modulus and impact times under different coaxial pressure