边坡稳定分析的虚功率法 1)
吴梦喜,杨家修,湛正刚

A VIRTUAL POWER SLOPE STABILITY ANALYSIS METHOD 1)
Wu Mengxi,Yang Jiaxiu,Zhan Zhenggang
图7 强度折减法计算塑性区与安全系数
Fig.7 The plastic zone and safety factor calculated by strength reduction method