一种适用于岩土的扩展强度及屈服准则1)
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AN EXTENDED STRENGTH AND YIELD CRITERION FOR GEOMATERIALS1)
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图15. $\theta =150^\circ$情况下应力$m-n$空间中曲线的凹凸性的影响 |
Fig. 15. The concavity and convexity of curve with $\theta = 150^\circ$\\ in $m-n$space |
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