Reinforced Concrete Wall Section Detail

The heel is the part of the base under the backfill.

Reinforced concrete wall section detail.

In most cases vertical reinforcement is positioned towards the interior face of below grade walls to provide the greatest resistance to soil pressures. The base is divided into two parts the heel and toe. Reinforced concrete cantilever retaining walls consist of a relatively thin stem and a base slab. Reinforced concrete wall is used in case where beam is not provided and load from the slab is heavy or when the masonry wall thickness is restricted.

Both set parameters for the concrete strength of the wall its thickness and cover to reinforcement. Plain concrete wall when reinforcement 0 4 reinforced concrete wall when reinforcement gt. All exterior walls and interior load bearing walls should be supported on reinforced concrete strip footings. Similarly at least two 5 bars are required around openings in walls that have two layers of reinforcement in both directions.

A slender section can be used in this retaining wall the tensile stresses within the stem and the base is resisted by steel reinforcement. Reinforced concrete cantilever types of retaining wall are recommended for heights up to 7 m. Safety end section concrete for side drain pipe or storm drain pipe parallel to mainline sheet 3 of 3. The stem may have constant thickness along the length or may be tapered based on economic and construction criteria.

The stages of design for a reinforced concrete wall can be summarised as follows. This type of walls has vertical stem monolithic with the base. Strength of reinforced concrete sections amount of rebar a s the project calls for 5 10 and 5 12 are used. Section 11 7 5 of aci 318 14 requires that for walls with one layer of reinforcement in both the longitudinal and transverse directions at least one 5 bar must be provided around an opening.

Reinforced concrete wall is designed as a compression member. Reinforced concrete approach slab 30 ft. Download free high quality cad drawings blocks and details of concrete organized by masterformat. 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.

Type m 1 and m 3 modified std. The foundations should generally be located on a layer of soil or rock with good bearing characteristics. Establish design life of the structure to which the wall is to form a part. 5001 m drop inlets for use in front of r e.

Curb or curb and gutter adjacent to roadway and or sidewalk across bridge. Strength reduced from 136 7 to 114 9 in kips. Determine actions on the wall and their combinations.