孔洞-裂隙缺陷岩石力学及声发射特征分析
郝燕奎
1
, 聂鑫
1,
2
Analysis of mechanical and acoustic emission characteristics of hole-fracture defective rocks
HAO Yankui
1
, NIE Xin
1,
2
颗粒离散模型裂纹形成机制