脆性岩石蠕变裂纹成核宏细观力学机理研究1)
李晓照, 贾亚星, 张骐烁, 戚承志

A STUDY ON MICRO-MACRO MECHANISMS OF CRACK NUCLEATION DURING CREEP IN BRITTLE ROCKS1)
Li Xiaozhao, Jia Yaxing, Zhang Qishuo, Qi Chengzhi
图2 (a)岩石裂纹扩展模型; (b)局部裂纹成核模型; (c)裂纹成核损伤随时间演化曲线
Fig.2 (a) Rock model of crack growth; (b) nucleation model of localized cracks; (c) variation of damage from crack nucleation over time