Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Patent
1993-10-29
1995-05-23
Taylor, Dennis L.
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
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:
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patent: 4824293 (1989-04-01), Brown et al.
patent: 4825619 (1989-05-01), Forsberg
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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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