Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Patent
1991-08-30
1992-12-29
Corbin, David H.
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
405262, 405286, E02D 2902
Patent
active
051746883
ABSTRACT:
A modular assembled retaining wall is constructed by placing a plurality of precast tie-back elements in laterally spaced relationship along a grade line. A novel soil retaining panel is provided. The panel includes a curved rear wall meeting a flat front wall at curved ends which mate with vertical ribs of each tie-back. A novel method is also provided for simultaneously casting two tied arch-shaped soil retaining panels out of low water-to-cement ratio concrete.
REFERENCES:
patent: 4278364 (1981-07-01), Frehner
patent: 4658541 (1987-04-01), Haile
patent: 4798499 (1989-01-01), Yamada
patent: 4920712 (1990-05-01), Dean
Corbin David H.
Hanes Richard W.
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