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基于土的塑性极限分析理论，考虑土钉的抗拉和抗剪强度效应，结合能量安全系数的合理取值，本文提出了土钉加固竖直边坡的设计方法，并通过实例论证了该设计方法的合理性。该设计方法也可近似用于土钉加固倾斜陡坡的情况。
Based on the plastic limit analysis theory of soil, taking into account the effects of tensile strength and shear strength of soil nails, combined with the reasonable value of energy safety factor, this paper proposes a design method for the reinforcement of vertical slope with soil nails, and demonstrates the design through examples. The rationality of the method. This design method can also be applied to the reinforcement of inclined steep slopes with soil nails.