Prestressed component retaining wall system

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

Patent

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Details

52227, 405273, 405284, E02D 2902

Patent

active

045727112

ABSTRACT:
A retaining wall system utilizing a support structure formed from standard concrete Tee forms. The structural members are assembled using post tensioning devices which impart added strength to the component members. Wall can be employed in a tier configuration, can utilize cross tie members, counterbalancing slabs and foot support devices to offset bending moment forces. The base member can be formed in a Tee configuration or as a single slab unit. The invention can utilize continuous footers and retaining flanges for holding the wall segments.

REFERENCES:
patent: 1356319 (1920-10-01), Smulski
patent: 1778574 (1930-10-01), Thornley
patent: 1909299 (1933-05-01), Mette
patent: 2908139 (1959-10-01), Horton et al.
patent: 3226894 (1966-01-01), Burchardt et al.
patent: 4050254 (1977-09-01), Meheen et al.
patent: 4260296 (1981-04-01), Hilfiker
patent: 4341491 (1982-07-01), Neumann
patent: 4384810 (1983-05-01), Neumann

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