本文在分析掌握单桩承载大和刚度不同机理的基础上,提出了一种无损检测单桩承载力的新方法——土刚度比拟法。与现有无损检测方法用变形控制来推定承载力所不同的在于推定承载力时考虑了变形要求和作力承载力基本特征的安全度要求,因而本文建议的方法更为完善。文中并用实例演示了该方法。 In this paper, based on the analysis of the different mechanisms of bearing capacity and rigidity of a single pile, a new method for non-destructive testing of bearing capacity of single piles is proposed. Different from the existing non-destructive testing methods, the difference in bearing capacity estimated by the deformation control is to consider the deformation requirements and the safety requirements of the basic characteristics of the force bearing capacity when estimating the bearing capacity. Therefore, the proposed method is more perfect. This article demonstrates the method with an example.