Concrete Retaining Wall Design
Design procedure overview 3.
Concrete retaining wall design. These consists of a concrete or masonry wall of uniform thickness vertical wall reinforcing and transverse footing reinforcing are all designed for the lateral shear and cantilever bending movement plus the vertical weights of the wall footing and earth fills. A gravity wall h 3m masonry or stone b cantilever wall h 3m and h 6m c counterfort wall h 8m d buttress wall transverse stem support provided on front side e e bridge abutment additional horizontal restraint from bridge deck a gravity wall h 3m masonry or stone. Earthquake seismic design 7. Based on our example in figure a 1 we have the forces due to soil pressure due to water and surcharge load to consider.
F c 3000 psi fy 60 ksi o development of structural design equations. See more ideas about garden design backyard landscaping concrete retaining walls. Sketches of the retaining wall forces should be considered to properly distinguish the different forces acting on our retaining wall as tackled in the previous article retaining wall. Stone crete is used for sound barrier walls retaining walls subdivision entry walls or wherever.
Soil mechanics simplified 4. Ce 537 spring 2011 retaining wall design example 1 8 design a reinforced concrete retaining wall for the following conditions. Poured concrete retaining walls can also be decorative and reproduce the look of stone or masonry. A poured concrete wall can take nearly any shape and with the right reinforcement they resist a lot of pressure.
Soil bearing and stability 8. Forces on retaining walls 6. Concrete retaining wall pdf poured concrete walls can be tricky to install but look great with the architectural elements of a modern house. These systems are easy to install durable reasonably priced and available in a variety of colors and textures.
In this photo increte contractors installed a poured in place decorative concrete wall system called stone crete that creates deep relief stone walls with a variety of available textures and colors. May 1 2017 explore reese jones s board concrete retaining walls on pinterest. Retaining wall retains earth when level difference exists between two surfaces. Another popular choice for a retaining wall material is poured concrete.
In this example the structural design of the three retaining wall components is performed by hand. Most landscape contractors in areas of heavy rainfall or weather extremes avoid fine poured concrete work due to its challenges. Building codes and retaining walls 5. B short retaining walls vertical walls up to about 3m in height are usually built as shown in figure 1 b.
Retaining wall design 10 editionth a design guide for earth retaining structures contents at a glance.