Retaining wall construction element for railway installations

Details Retaining wall construction element for railway installations Retaining wall construction element for railway installations

2006-08-15

2006-08-15

Lee, Jong-Suk (James) (Department: 3673)

Hydraulic and earth engineering

Earth treatment or control

Shoring, bracing, or cave-in prevention

C405S262000, C405S284000, C405S287000, C052S578000, C052S598000

Reexamination Certificate

active

07090439

ABSTRACT:
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 3.0. A reinforced element including an upward extension, an improved shear key and stacked arrangement are also disclosed.

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