Retaining walls that use precast concrete modular facing such as reinforced earth t wall and techwall can accommodate curved and spiraled horizontal alignments with a radius of less than 30 feet.
How to build a curved concrete retaining wall.
However the plywood must be thick enough to support the load or.
The curve of the wall has a radius of 4 feet.
Poured concrete retaining walls can be colored textured accented with embedded objects and much more.
Forming curved surfaces can be accomplished by using plywood which can be bent to the desired radius.
The wall we built was a weekend long project and an exhausting one at that.
You can build a concrete retaining wall yourself but doing so on a curve may prove more difficult.
Cinder blocks can be used to build a variety of wall structures ranging from foundations for homes to retaining walls used in gardens and patios.
Curved walls have a greater setback which causes a coning effect to occur causing your retaining wall to have its tightest radius at the top of the wall which in turn creates the need for a larger radius at the base course.
Small radii are commonly used for pedestrian bridge and trail applications.
It took a day to rip out the old collapsing retaining wall to dig farther into the hill to provide room for the backfill gravel and to help unload materials.
The final height of the wall will determine what the minimum radius at the base course must be.
Here are the steps tom ralston owner of tom ralston concrete in santa cruz ca follows when pouring a retaining wall.
Can we produce this curve using job built forms.
Each block system is different and most manufacturers have brochures or online guides that give the minimum radius for curved walls.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
The interlocking retaining wall block can be used to build walls up to 24 to 36 inches high depending on the size of the block.
For help determining the correct radius for a stackable block retaining wall contact the block manufacturer.
Use the radius chart to determine what the minimum recommended radius of.
We were asked to build a curved concrete retaining wall for a homeowner.
Follow the steps below to build a retaining wall with a curve on your own.
Building retaining walls on a curve.
Many will even tell you how large the radius of the bottom course should be depending on your wall.
The overall process of building blocks walls is the same regardless if you are building a straight wall or a curved wall.
Follow the block manufacturer s instructions for wall height limits.
The individual facing panels are not curved but the curvature of the.
A concrete retaining wall can be made from solid concrete but opting for one made from cinder blocks prevents costly masonry work especially if it has to curve.