Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Patent
1993-02-25
1994-07-05
Reese, Randolph A.
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
405284, 405272, E02D 302
Patent
active
053261933
ABSTRACT:
An interlocking retaining wall apparatus includes a collection of plural, annular structures which frictionally interlock with one another to form a wall. The structures making up the wall have a generally truncated, right conical exterior surface and a generally right, cylindrical interior surface. The structures are stacked, one atop the other, to form a wall of desired height. A variety of sizes of structures are provided to meet the needs of the individual wall which is being constructed.
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McBee J. Russell
Reese Randolph A.
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