Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Patent
1991-08-30
1993-01-12
Corbin, David H.
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
405262, 405286, E02D 2902
Patent
active
051784920
ABSTRACT:
A modular retaining wall comprising a plurality of tie-back units with a plurality of retaining wall panels therebetween. Each tie-back element is shaped substantially similar to each retaining wall panel. Each element comprises a main body with a cored cavity, a neck at each end of said main body, and a column attached to each neck. Each neck on the tie-back element has opposing concave surfaces for mating with the convex surface of each column of the soil-retaining element.
REFERENCES:
patent: 785274 (1905-03-01), Schleussner
patent: 912020 (1909-02-01), Neilson
patent: 1019227 (1912-03-01), Desoer
patent: 4312606 (1982-01-01), Sarikelle
patent: 4664562 (1987-05-01), Clark et al.
patent: 4884920 (1989-12-01), Perazzi
patent: 4914876 (1990-04-01), Forsberg
patent: 4914887 (1990-04-01), Meheen
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