十字交叉裂隙扩展机理试验与数值模拟研究

贺桂成,陈科旭,戴兵,王程程

Experimental Study and Numerical Simulation Analysis of Crack Propagation Characteristics of Crisscross Fracture

Guicheng HE,Kexu CHEN,Bing DAI,Chengcheng WANG

图4 裂隙体数值分析模型和微观接触图

Fig.4 Numerical analysis model of fracture body and micro-contact diagram