Then use the marking paint and measuring tape to lay.
How to pour curved concrete wall.
However the plywood must be thick enough to support the load or pressure of wet concrete yet thin enough to bend properly.
Prized for their strength and versatility concrete retaining walls require precise construction methods.
Set on chords of a circle these rectangular form panels also can form curved walls.
The curve of the wall has a radius of 4 feet.
With this high level of technicality comes incredible versatility.
Several form manufacturers make modular form panels for forming straight walls.
Can we produce this curve using job built forms.
A step by step guide to pouring concrete walls updated june 26 2020.
Remove the block from the trench.
How to pour a concrete retaining wall.
Robert harrington of milford ct offers his method for pouring curved concrete.
Refer to the plan or schematic for the retaining wall.
Forming curved surfaces can be accomplished by using plywood which can be bent to the desired radius.
The string is the guide you will use to determine where the curves take place and how far your block is sticking out.
The panels are supported with braces or curved walers and narrow fillers are added when necessary to complete the circle.
If you need to build a form for a concrete step and you want a tight radius on the front corners you could get a piece of tempered hardboard and try to bend it to the right radius but there s a better way.
Since you are building the concrete retaining wall on a curve you will need to adjust the cinder blocks to fit the curve.
Measure and mark footing locations.