劲性搅拌桩承载力的主要影响因素分析和计算公式探讨

The Effect Factors on the Bearing Capacity and Calculation Formula of Reinforced Mixing Pile

对劲性搅拌桩承载力影响因素进行了分析.根据试验和有限元分析结果得出了劲性搅拌桩的最优含芯率和最佳芯桩长度比,在此基础上对目前单桩承载力计算公式提出了几点建议.

The effect factors on the bearing capacity of reinforced mixing pile was discussed and simplified. It also founded that an optimum core pile length and an area replacing ratio of the reinforced mixing pile had been exited on the basis of the results of test and finite element, then some suggestions were made on the calculation formula on pile bearing capacity.