Structural · S-XT7DT

Loading Dock Retaining Wall

Materials

Elements

Beams Walls Retaining Walls Floors / Slabs Foundations / Footings Arches Drainage Site / Paving Anchors / Embeds Reinforcing

Connections

Rebar Splice / Development

About this detail

A structural detail for a loading dock retaining wall foundation assembly features a one-foot-wide concrete wall and continuous footing reinforced with number five bars at twelve inches on center each way and each face, alongside longitudinal number five bars at ten inches on center. A concrete slab-on-grade ties into the top of the wall with number five dowels featuring ninety-degree standard hooks providing a minimum two-foot lap splice matching the slab reinforcement spacing. The wall incorporates three inches of clearance typically at the footing base and two inches of clearance at the stem wall faces. Two alternative drainage configurations are provided: Option A utilizes crushed rock wrapped in Mirafi 140N or equivalent filter fabric enclosing a four-inch diameter perforated pipe conforming to ASTM Test Method 2729 beneath a compacted impervious soil cap, while Option B substitutes Miradrain or an approved equal with Class II permeable material. Performed pipes are laid with holes oriented downward and sloped to drain per the soils report.

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