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4
峰值应力与冲击载荷作用次数的关系
注:
σ
f
为单轴抗压强度(MPa)
Fig.4
Relationship between peak stress and times of impact load