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8 裂纹起裂应力与裂隙倾角的关系

Fig.8 Relationship between crack initiation stress and fracture inclination angle