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14. $m = 5$情况下应力罗德角$\theta $对偏平面上曲线的凹凸性的影响 |
Fig. 14. Effect of stress Lode angle on the concavity and convexity of curve with $m = 5$ |
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