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《岩土工程学报》2016年第38卷11期刊出“横观各向同性砂土的强度准则”一文~([1])(以下简称“原文”)。原文定义了一个新的无量纲各向异性参量∧(σ,F),用于度量应力张量与组构张量的相对方位,利用该各向异性参量将SMP准则推广,得到一个新的适用于横观各向同性砂土的强度准则。拜读原文后,受益良多,同时认为存在可以进一步完善之处,在此指出,以期探讨。
Chinese Journal of Geotechnical Engineering, 2016, Volume 38, Issue 11, published a paper entitled “Strength Criteria for Transversally Isotropic Sandy Soil” [1] (hereinafter referred to as “original”). The original paper defines a new dimensionless anisotropy parameter ∧ (σ, F) which is used to measure the relative orientation of stress tensor and structure tensor. Using this anisotropy parameter to generalize the SMP criterion, a new applicable Strength criteria for transversely isotropic sand. After reading the original, benefited greatly, and at the same time I think there is something that can be further improved.