Connector and method for engaging soil-reinforcing grid and eart

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention

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Details

405258, 405262, 405285, E02D 2900, E02D 2902

Patent

active

054175232

ABSTRACT:
An earth retaining wall and method having at least a pair of tiers of side-by-side blocks which define a receiving channel for a connector bar with spaced-apart keys that engage apertures in a lattice-like grid extending laterally from the tiers, the grid being covered by backfill for interlocking the backfill with the retaining wall, the keys distributing the load of the backfill evenly across the wall.

REFERENCES:
patent: 4324508 (1987-04-01), Hilfiker et al.
patent: 4661023 (1987-04-01), Hilfiker
patent: 4824293 (1989-04-01), Brown et al.
patent: 4825619 (1989-05-01), Forsberg
patent: 4914876 (1990-04-01), Forsberg
patent: 5028172 (1991-07-01), Wilson et al.
patent: 5064313 (1991-11-01), Risi et al.
patent: 5131791 (1992-07-01), Kitziller
patent: 5145288 (1992-09-01), Borcherdt
patent: 5163261 (1992-11-01), O'Neill
Keystone.TM. Retaining Wall Systems Technical Manual Keystone Creative Walls Roswell, Ga. .RTM.1988.

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