不同应力路径下岩石细观力学性能离散元研究 |
李杰林,王京瑶,肖益盖,李小双 |
Research on Meso-mechanical Properties of Rock Under Different Stress Paths Based on Discrete Element Method |
Jielin LI,Jingyao WANG,Yigai XIAO,Xiaoshuang LI |
图11 围压卸载—轴压减少应力路径下位移、应力及裂纹扩展状况 |
Fig.11 Displacement,stress and crack propagation under confining pressure unloading-axial compression reduction stress path |