不同应力条件下硬岩强度与破裂特性试验研究
Experimental Study on Strength and Fracture Characteristics of Hard Rock Under Different Stress Conditions
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8 中间主应力σ2与花岗岩双轴抗压强度σbcs和强度增长率IR的关系曲线 |
| Fig.8 Relationship curves among the intermediate principal stress σ2， biaxial compressive strength σbcs and strength growth rate IR of granite |
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