| 摘要 |
599362 A method and apparatus for placing an auger grouted displacement pile (100) or helical pile in soil is disclosed. The pile has an elongated shaft (102) with at least one lateral compaction protrusion which establishes a regular bore diameter in the supporting medium. The pile also has a helical blade (112) configured to move the pile into the supporting medium. The bottom of the shaft includes means for forming irregularities in the bore diameter after compaction by the lateral compaction protrusion. The bore is then filled with grout while leaving the pile in the soil. |
