不同应力条件下硬岩强度与破裂特性试验研究 |
杜坤,杨颂歌,苏睿,杨成志,王少锋 |
Experimental Study on Strength and Fracture Characteristics of Hard Rock Under Different Stress Conditions |
Kun DU,Songge YANG,Rui SU,Chengzhi YANG,Shaofeng WANG |
图3 花岗岩岩石试样及真三轴测试系统 |
Fig.3 Granite rock specimens and true triaxial test system |