【摘要】 根据概率统计方法和可靠度分析理论，推导出评价成层土中夯扩桩单桩承载力可靠性水平的计算公式，分析了影响夯扩桩单桩竖向承载力可靠性的主要因素，并对某一工程中夯扩桩单桩承载力的可靠性水平进行了评价．更多还原

【Abstract】 The maim factors that influence the capacity of single ramming reamed pile are analyzed. According to the probabilistic method and the reliability analysis,the formula which is used to evaluate the capacity reliability of single ramming reamed pile in the stratified soil is deduced and at the same time,it has been applied to a certain project.更多还原