本文在可信度概念基础上,提出了综合可信度概念。应用现有预测方法对大量试桩资料进行分析计算,给出了各种预测方法的可信度,并提出了以可信度为权值的加权平均极限承载力预测方法,以及相应的综合可信度计算方法。通过两个工程应用,证明了预测法具有相当的可靠性。 This paper puts forward the concept of comprehensive credibility based on the concept of credibility. The existing prediction methods are used to analyze and calculate a large amount of test data, and the credibility of various prediction methods is given. A weighted average ultimate bearing capacity prediction method based on credibility is proposed, and the corresponding comprehensive Reliability calculation method. Through two engineering applications, it is proved that the prediction method has considerable reliability.