E - Fixed Constructions – 02 – D
Patent
E - Fixed Constructions
02
D
E02D 29/02 (2006.01)
Patent
CA 2738535
A precast concrete retaining wall construction element for retaining a soil mass in a railway installation or the like includes an upstanding solid face panel having the shape of a hexahedron where a rectangular front wall and an integral stem. The front wall defines an area of between about 18.75 and 75 square feet and wherein the ratio of the width of the face panel to its height is between about 0.75 to about 3Ø A reinforced element including an upward extension, an improved shear key, and stacked arrangement are also disclosed.
Carey John M.
Neel Thomas C.
Moffat & Co.
The Neel Company
LandOfFree
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