9 answers: concrete retaining wall detail ?

A concrete retaining wall is a structure that is designed to retain soil, typically on a slope or hillside. The following is a basic detail for a concrete retaining wall:

1. Excavate the area where the wall will be built and prepare the base by leveling and compacting the soil.
2. Install a footing that is wider than the wall and extends below the frost line to prevent heaving. The footing should be at least 6 inches deep and made of reinforced concrete.
3. Build the wall by placing concrete blocks or pouring concrete into forms. The wall should be at least 8 inches thick and reinforced with rebar or wire mesh.
4. Install drainage behind the wall to prevent water buildup and pressure on the wall. This can be done by placing gravel or crushed stone behind the wall and installing a drainage pipe at the bottom.
5. Finish the wall with a cap that is at least 4 inches thick and extends beyond the face of the wall. This will help protect the wall from water damage and erosion.

Note that the design and construction of a concrete retaining wall will depend on the specific requirements of the site and should be performed by a qualified professional.

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