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†
),孟达*,宋琛琛†
AN EXTENDED STRENGTH AND YIELD CRITERION FOR GEOMATERIALS1)
Wan Zheng*†2)(),Meng Da*,Song Chenchen†
),Meng Da*,Song Chenchen†
图1. 内摩擦角为30$^\circ$下偏平面上3种典型准则曲线
Fig. 1. Three typical criterion curves in deviatoric plane with $\varphi =30^\circ$
