Typical Reinforced Concrete Retaining Wall Detail

Counterfort retaining walls 12.

Typical reinforced concrete retaining wall detail.

Reinforced concrete retaining wall type 3 and 3sw concrete cantilever wall with sloping backfill and flat front face. Bid item number description sd drawing method of measurement. Each file also is available for download in autocad dwg or adobe acrobat pdf file format. Parapet retaining wall type p1 p2 and p3.

To download a detail click on the desired file format dwg or pdf and save the file to your computer. Reinforced concrete cantilever types of retaining wall are recommended for heights up to 7 m. Forces on retaining walls 6. Earthquake seismic design 7.

This is an extremely popular system offering benefits that include zero lot lines a vertical wall face and a range of possible finishes. 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. A slender section can be used in this retaining wall the tensile stresses within the stem and the base is resisted by steel reinforcement. Strength reduced from 136 7 to 114 9 in kips.

Retaining wall masonry cantilever. 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. Retaining wall reinforced concrete cantilever sd 7 01. Backfilling against reinforced concrete retaining walls shall not be permitted until the concrete has reached its 28 day strength.

Typical retaining wall details for a tiered or stacked retaining wall system is strictly prohibited. This type of walls has vertical stem monolithic with the base. Designing the cantilever wall stem 9. 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.

Cantilevered tilt up walls 13. The following is a listing of the allan block typical details that are available. 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.

Strength of reinforced concrete sections amount of rebar a s the project calls for 5 10 and 5 12 are used. Pier and pile foundations 11. Fairfax county typical retaining wall details concrete retaining walls. Wood retaining walls 14.

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.