Retaining Wall Construction Drawing

Soil mechanics simplified 4.
Retaining wall construction drawing. Building codes and retaining walls 5. Design and build your retaining wall to slope at a minimum rate of. Forces on retaining walls 6. Retaining wall design consideration retaining walls are vertical or near vertical structures designed to retain material on one side preventing it from collapsing or slipping or preventing erosion.
Preparing a troublesome site one that includes clay soil or a natural spring for example can raise costs substantially. Typical design and construction details. Earthquake seismic design 7. Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
However the term is usually used with reference to a cantilever retaining wall which is a. But unless you give serious thought to what goes on behind and below the wall the retaining wall design may not look good for long. They provide support to terrain where the soil s angle of repose is exceeded and it would otherwise collapse into a more natural form. 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.
If you have your retaining wall built figure about 15 per square face foot for a timber wall 20 for an interlocking block system or poured concrete and 25 for a natural stone wall. Check out our comprehensive set of details. A wall that leans into the soil it retains is less likely to be pushed outward by soil pressure than a plain old vertical wall. Follow the block manufacturer s instructions for wall height limits.
Based on our example in figure a 1 we have the forces due to soil pressure due to water and surcharge load to consider. At recon we recognize that providing clear and meaningful guidance to both retaining wall designers and to retaining wall contractors is essential. Design procedure overview 3. Retaining wall design 10 editionth a design guide for earth retaining structures contents at a glance.
Any wall that sustains significant lateral soil pressure is a retaining wall. There various parts of a retaining wall and design principles of these retaining wall components based on different factors and material and methods of construction are discussed. How soil pushes and how to build a retaining wall that pushes back when you contemplate how to build a retaining wall you may imagine how firm and solid it ll appear from the front or how great the new garden will look above it.