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本文基于塑性极限平衡理论 ,从能量功率角度探讨了能量安全系数的合理取值 ,提出了土钉支护深基坑坡顶超载竖直边坡新的设计方法 ,并给出了工程设计算例。
Based on the theory of plastic limit equilibrium, this paper discusses the reasonable value of energy safety factor from energy power point and puts forward a new design method for overloading vertical slopes on slope top of deep foundation pit with soil nailing. The engineering design example .