一种适用于岩土的扩展强度及屈服准则1)
万征*2)(),孟达*,宋琛琛
AN EXTENDED STRENGTH AND YIELD CRITERION FOR GEOMATERIALS1)
Wan Zheng*2)(),Meng Da*,Song Chenchen

图4. $m = 1$情形内摩擦角为30$^\circ$下偏平面上准则曲线分布

Fig. 4. Criterion curves in deviatoric plane with $\varphi =30^\circ$ when $m = 1$