基于指数准则在莫尔空间对岩石剪切强度的研究
尤明庆
STUDY ON SHEAR STRENGTH OF ROCKS USING THE EXPONENTIAL CRITERION IN MOHR'S STRESS SPACE
Mingqing You

图4. 岩石的剪切强度准则和Mohr 应力圆

Fig.4. Shear strength criterion for rock and Mohr stress circles