Weak ground reinforcing drain structure and method and...

Details Weak ground reinforcing drain structure and method and... Weak ground reinforcing drain structure and method and...

E - Fixed Constructions

02

D

E02D 3/10 (2006.01) E02B 11/00 (2006.01)

Patent

CA 2170403

Disclosed is a drain structure and an alignment method thereof for reinforcing a soft ground, and the apparatuses which are used in the formation of the drain. The invention provides a drain pack having a net portion (71) and a reinforcement portion (72) as well as a rectangular drain pack. Also, the invention provides a pack guide casing (110) for burying the pack underground without any twisting of the pack, and an automatic pack pile driver for providing the pack into the guide casing. As well, the invention discloses a new drain structure and an alignment method in which an effective draining radius is uniform. Thus, the drain aligning method and the apparatuses for forming the drain maximize an draining effect and expedite a fast ground sink.

Une structure de drainage consolidant les sols meubles, un procédé de mise en place des structures de drainage et un dispositif utilisé pour la réalisation de celles-ci. La présente invention concerne, d'une part un module de drainage se composant d'une partie réticulaire armée et d'une partie de renforcement et d'autre part un module de drainage parallélépipédique. L'invention concerne également une gaine de guidage des modules de drainage pour enfouir les modules sous terre sans que ceux-ci s'enchevêtrent, ainsi qu'une machine chargeant automatiquement les modules de drainage dans la gaine de guidage. L'invention concerne en outre une nouvelle structure de drainage et un procédé de mise en place de ces structures drainantes selon un rayon de drainage uniforme et efficace. Le procédé de mise en place et le dispositif d'assemblage des modules de drainage de la présente invention permettent ainsi d'optimiser le processus de drainage et d'accélérer la subsidence du sol.

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