楔形桩承载力计算公式的推导与应用

Derivation and Application of Calculation Formula for Wedge Pile Bearing Capacity

根据楔形桩的形状和受力特点,结合极限平衡理论提出楔形桩极限平衡承载力的计算方法,并分析土质条件对楔形桩极限承载力的影响。通过理论计算和结果分析表明,楔形桩的承载力是随着锥角在一定范围内的增加而增加的。

According to the shape and the load behavior of the wedge pile and combing the theory of the ultimate equilibrium,the method for calculating the beating capacity of the ultimate equlibrium is given and the influences of soil condition on the ultimate bearing capacity of the wedge pile are analyzed. The conclusions based on the theoretic analysis and test result show that the ultimate bearing capacity will increase with the increment of cone angle.