Metallic turbular pile equipped with a device able to inject gro

Details Metallic turbular pile equipped with a device able to inject gro Metallic turbular pile equipped with a device able to inject gro

1991-01-31

1992-07-14

Taylor, Dennis L.

Hydraulic and earth engineering

Foundation

Columnar structure

405233, 405248, E02D 528, E02D 700

Patent

active

051297620

ABSTRACT:
The invention concerns a metallic tubular pile equipped with a device allowing for the injection of grout close to the wall of the tube (12) forming the pile, said device being of the type comprising a tubular injection pipe (17) connected through a plurality of non-return valves to a plurality of injection orifices (16) traversing the wall, wherein at least one non-return valve (18) is mounted on the injection pipe (17) inside a transfer chamber (20) communicating with the corresponding injection orifice (16).
The invention can be used in anchorage pile applications for on-shore, river and/or sea foundations.

REFERENCES:
patent: 3494134 (1970-02-01), Jorge
patent: 4000623 (1977-01-01), Meardi
patent: 4386876 (1983-06-01), Dupeuble
patent: 4902171 (1990-02-01), Geffriaud et al.
patent: 4909673 (1990-03-01), Barthelemy et al.
patent: 4948301 (1990-08-01), Geffriaud et al.

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