The paper analyzes the limited load of wedge by unified strength theory, finds its solution in slip line and discusses its application in geotechnical engineering.
采用统一强度理论对楔体进行了极限分析，得到了极限荷载的滑移线解，并讨论了其在岩土工程中的应用。
2
He led the horse companions in their wedge-shaped charge, and smashed into the centre of the Persian line.
他率领骑兵伙伴组成楔形冲锋， 突入敌阵中央。
3
Elastic wedge model is used for analysis of excavation of homogeneous slope. On the basis of elastic plane-strain theory and the line folds to add theory, stress field of the excavation is got.