Precast pile driving test is performed to investigate its possibility in gravel pile composite foundation with settling tube.
为了研究在沉管碎石桩复合地基场地中沉入预制桩的可能性，进行了预制桩沉桩试验。
By means of construction and trial detection of gravel pile, the paper analyzes effects of gravel pile on soft soil foundation.
通过砾石桩的施工及试验检测，分析了砾石桩施工对软土地基的作用。
The article recounts the calculation keys and design process of composite ground with gravel pile and CFG pile in load-bearing capacity and deformation.
阐述碎石桩加cfg桩复合地基的设计过程，在满足承载力、变形方面阐述了碎石桩加cfg桩复合地基的计算要点。
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