| 摘要 |
In an assembly for constructing a multi-tiered retaining wall to support a backfilled embankment, at least one generally planar backfill retaining wall panel has opposed top and bottom edges, and opposed parallel side edges. Each wall panel spans between pairs of transversely spaced posts. Each post is in the form of a rigid elongate column having an upper end, a lower end and opposed side portions. An abutment means forming arecessed area extends longitudinally along each side portion of the column for receiving the side edge of the wall panel. A pin element insertable into the column forms means for retaining said wall panel in place between pairs of columns in the abutment means prior to backfilling against a rear surface of the wall panel. A seat means at the upper end of the column supports a wall panel of an adjacent higher tier. A saddle means at the lower end of the column provides for free-standing support of the column on a wall panel on an adjacent lower tier prior to backfilling. A connector extends from the column for connection to a wire mesh for anchoring the column to the backfilled embankment. The column further has set-back means for providing a wall panel of an upper tier with a predetermined set-back into the embankment in relation to a wall panel in an adjacent lower tier.
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