Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Patent
1996-06-17
1998-06-16
Graysay, Tamara L.
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
525926, 52604, 52606, E04B 208
Patent
active
057659702
ABSTRACT:
A retaining wall construction using courses of lightweight hollow timbers molded from plastic and having interfit portions and the adjacent bottom and top edges which seal the spaces between the courses. Vertical whaler posts connected to the rear face of the timbers and connecting bars extending to the rear of the wall equipped with deadman paddles stabilize the wall. Splicer pieces are received in each set of abutting ends of the timbers and are connected to the respective timbers.
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Benefiel John R.
Graysay Tamara L.
Hartmann Gary S.
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