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根据干振碎石桩复合地基承载力提高的主要原因是由于挤土作用,提出了干振碎石桩复合地基承载力计算和沉降估算方法.该方法经工程实践和沉降观测证明是可行的.
The main reason for improving the bearing capacity of dry-vibrating stone pile composite foundation is due to the effect of soil compaction, and the calculation method of the bearing capacity of the composite foundation with dry-vibrating stone columns and the settlement estimation method are proposed. The method is proved to be feasible by engineering practice and settlement observation.