考虑岩石微缺陷影响的损伤本构模型

刘志祥,晏孟洋,张双侠,熊帅,王凯

Damage Constitutive Model Considering the Effect of Rock Microdefects

Zhixiang LIU,Mengyang YAN,Shuangxia ZHANG,Shuai XIONG,Kai WANG

图5 岩石微裂纹萌生前试验与理论应变—应力曲线

Fig.5 Experimental and theoretical strain-stress curves before initiation of rock microcracks