Step 3 make cuts.
How to form up a curved concrete wall.
Measure from the edge of your concrete footing to the point where the outside face of your wall will be.
How to pour a concrete retaining wall.
However the plywood must be thick enough to support the load or pressure of wet concrete yet thin enough to bend properly.
On the build show today i m visiting a project being built with curved board formed concrete walls.
The curved assemblies are then screwed to the form boards and the entire form is ready to be staked in place and filled with concrete.
Pull the spacers out as you pour the concrete.
Use marking paint to mark the ground next to the form.
Place nails at least 8 feet apart.
Plywood can be bent two ways.
Have a ladder ready so you can reach the top of the forms.
See how the builder and concrete guys are pulling off thi.
Nail a 2 by 4 to.
Once he did that he took a piece of 1 4 the same height as form boards and attached them on either side of the curved segments.
The strong way and the weak way.
Step 1 prepare the area.
Then use the marking paint and measuring tape to lay.
Refer to the plan or schematic for the retaining wall.
Step 2 place blocks.
Flex it to the desired shape of your sidewalk and stake it down.
Mark off the area using stakes and then tie a string.
Forming curved surfaces can be accomplished by using plywood which can be bent to the desired radius.
How to build a curved concrete retaining wall.
The concrete retaining wall needs to be settled in a trench.
Use 12 inch 30 5 cm hardboard siding sometimes called masonite ripped down to 6 inch 15 cm strips in 16 ft 4 8 meter lengths full service lumberyards and home centers carry all this forming material.
Fixed radius manufactured walers fixed radius walers are made to a true curve but they re not adjustable.
Tug the wire up to keep the spreaders out of the concrete.
Gradually raise the spreaders as you fill the space between the forms.
This video will provide you with a s.
Place nails marking the outside faces of your wall at least 8 feet apart down.
Curved walls can be formed in four general ways using fixed radius manufactured walers fixed radius job built walers adjustable walers or modular form panels.
As your forms fill watch for the concrete to reach the wood spreaders.