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16. $\theta =150^\circ$情况下应力$m-n$空间中凹凸分界线
Fig. 16. The boundary of concave and convex in $m-n$space with $\theta = 150^\circ$
