Typical Reinforced Concrete Retaining Wall Detail

Parapet retaining wall type p1 p2 and p3.

Typical reinforced concrete retaining wall detail.

Retaining wall masonry cantilever. This is an extremely popular system offering benefits that include zero lot lines a vertical wall face and a range of possible finishes. Building codes and retaining walls 5. 111 standard top of wall step up 112 alternate top of wall step up 113 top of wall step up sloped corner top block 114 outside corner detail 24 39 and 45 blocks.

Backfilling against reinforced concrete retaining walls shall not be permitted until the concrete has reached its 28 day strength. Soil bearing and stability 8. The following is a listing of the allan block typical details that are available. Forces on retaining walls 6.

Bid item number description sd drawing method of measurement. Cantilevered tilt up walls 13. This type of walls has vertical stem monolithic with the base. Reinforced concrete retaining wall type 3 and 3sw concrete cantilever wall with sloping backfill and flat front face.

Strength of reinforced concrete sections amount of rebar a s the project calls for 5 10 and 5 12 are used. Retaining wall reinforced concrete cantilever sd 7 01. To download a detail click on the desired file format dwg or pdf and save the file to your computer. Retaining wall systems reinforced concrete masonry walls reinforced and core filled hollow concrete blocks are laid on a reinforced concrete footing to form a cantilever retaining wall figure 4.

2 5 clear to strength steel 5 12 rather than the designed 5 10 bending strength of the section has been reduced by about 16. Pier and pile foundations 11. Standard reinforced concrete box culvert single 3ft x 2ft to single 6ft x 6ft for depths of fill up to 20 ft sheet 2 standards culverts drainage drainage structures. Wood retaining walls 14.

Each file also is available for download in autocad dwg or adobe acrobat pdf file format. Strength reduced from 136 7 to 114 9 in kips. Designing the cantilever wall stem 9. Fairfax county typical retaining wall details concrete retaining walls.

Click on the drawing to view or print a larger image. Earthquake seismic design 7. Designed for effective peak ground acceleration of 0 32g d 10 25 reinforced concrete retaining wall type 4 and 4sw concrete cantilever wall with sloping backfill and sloping front face. Typical retaining wall details for a tiered or stacked retaining wall system is strictly prohibited.

A slender section can be used in this retaining wall the tensile stresses within the stem and the base is resisted by steel reinforcement.