Gabion Next To Concrete Retaining Wall

The site output to build a gabion wall is 20m3 per gang day using a 360 machine and three men.
Gabion next to concrete retaining wall. This method is good for walls with high loads or for reinforcing thin walls but again installation is likely to be more complex than that for gabion walls. Check out all of these gabion wall and fence ideas. Gabion is tough and can be designed to be an attractive material and design for fences walls retaining walls benches and other structures. Most gabion retaining walls don t need concrete foundations.
The table shows you the retaining wall price comparison of eight different types of retaining walls. The retaining wall toe prevents the gabion wall sliding forwards the depth of the toe needs to increase as the wall gets bigger. If someone suggested creating a wall or fence from a wire cage filled with crushed rock you might assume it would be ugly and is only used to save money. The prices have come from proposals for actual projects the date of the proposals where from 2016 to 2018.
Depending on the wall height a 50mm to 100mm layer of compacted 40mm mot type 1 sub base crushed from either granite limestone of clean crushed concrete is all that is required for most gabion walls. Gabion retaining walls can be designed and configured with a stepped front face or a smooth front face. Most gabion retaining walls don t need concrete foundations. The site output to build a concrete block gravity retaining wall is 100m3 per day using a tele handler and two men.
Depending on the wall height a 2 to 4 layer of compacted 1 road base crushed from either blue metal or basalt rock is all that is required for most gabion walls. Although once they achieve a height of about 16 feet they begin to lose their advantage because of measures that would need to be taken to ensure stability which makes it a more complicated construction process. Anchored retaining walls are literally anchored by cables which are driven into the ground behind the wall and secured by a mechanical expansion or by injecting pressurised concrete. When utilizing a gabion wall with a smooth front face the gabion wall should be placed on a 5 6 degree batter and is not recommended for walls above 18 high.
Gabion walls have been shown to have about a third of the carbon footprint of a concrete wall.