Device for providing columns of material in the ground

Details Device for providing columns of material in the ground Device for providing columns of material in the ground

1998-02-26

1999-11-09

Bagnell, David

Hydraulic and earth engineering

Foundation

Columnar structure

405233, E02D 726, E02D 702

Patent

active

059801611

ABSTRACT:
Device for production of material columns in the ground, in particular of compact columns or drains, with a apparatus carrier (10), a sled (14) movably guided upon a Makler (12) for manipulation of a conveyor system, comprising at least of a deep jolt ramming machine (16) with forward thrust head and material conveyance conduit, and a cantilever beam (20) held by the Makler (12) with a rope winch (22) for manipulating a container (26), with which material can be charge wise supplied to a charge lock (18), wherein the container (26) is synchronized with and is moveable relative to the sled (14). The material flows from the charge lock (18) through a lock door (21) into the material conveyance conduit (17) and from there finally into the ground (100).

REFERENCES:
patent: 5256003 (1993-10-01), Ito et al.
patent: 5647690 (1997-07-01), Landau
Patent Abstracts of Japan, vol. 8, No. 28 (M-278) and JP 58 185819 (Yoshinori) entitled "Crushed Stone Piling Work"; Feb. 7, 1984.
Holeyman, "Uitvoering van de grondverberering", Viviele Techniek, Bd. 39, Nr. 3, Mar. 1984, (Rijswijk, Netherlands).

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