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6 单轴压缩状态下不同初始微裂纹均值角度的岩石模型的宏观破裂状态

Fig.6 Macroscopic failure state of model with different initial mean orientations of microcracks under uniaxial compression state