| 摘要 |
An elongate rectilinear rigid member (10) is arranged, consisting of a rod (11) connected to or rested against an enlarged bottom member (12). A driving tube (21) is arranged around the rod (11), with a lower edge of the tube abutting against the enlarged bottom member (12). The assembly of elongate member (10) and driving tube (21) is controlled by a thrust, or percussion, or roto-percussion, or vibration movement, or a combination thereof, so as to drive the member (10) in the soil. A hole (F) is obtained, which is drilled around the rod (11). The driving tube (21) is removed from the hole, and a consolidating mixture is optionally injected in the hole drilled around the rod (11).
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