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 |
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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11 真三轴压缩试验下花岗岩破坏碎片及破裂角( |
| Fig.11 Fracture fragments and fracture angles of granite under true triaxial compression test( |
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