基于裂纹扩展模型的脆性岩石破裂特征及力学性能研究 |
李响,怀震,李夕兵,张倬瑶 |
Study on Fracture Characteristics and Mechanical Properties of Brittle Rock Based on Crack Propagation Model |
Xiang LI,Zhen HUAI,Xibing LI,Zhuoyao ZHANG |
图8 单轴抗压和断裂韧度试验示意图 |
Fig.8 Schematic of uniaxial compression and fracture toughness test |