How heavy is a 2.4 m sleeper?
Specifications
| Type | Garden Landscaping Sleeper |
|---|---|
| Length | 2400mm (2.4m) |
| Material | Softwood |
| Finish | Treated |
| Weight | 28kg |
How far apart should retaining wall posts be?
The distance between the posts can’t exceed 2.4 metres. Example 1: If the length of our wall was 9.6 metres. We would need 5 posts – 1 at either end and 3 spaced evenly at 2.4 in between the two end posts. This gives us 4 bays of 2.4 metres.
How do you fix railway sleepers to the ground?
Cut your sleepers to your required length, which could be random for a rustic look. Then mix up some lean mortar, such as 6:1, to be used as a concrete base and haunching. Place at least a 50mm bed of concrete in the bottom of the trench and start inserting the sleepers, haunching them up as you go.
How heavy is a 2m concrete sleeper?
How heavy are the concrete sleepers? A plain concrete sleeper weighs approximately 75 kg for a 80mm thick and our pattern concrete sleeper weigh approximately 80kg. We also stock heavy duty sleepers for larger commercial retaining walls and can weigh up to 150kg each.
How deep should a sleeper be for a retaining wall?
The theory I work on is – half the height of the wall plus 100mm. For example if your wall is going to be 800mm high, the holes for your posts should be 500mm deep. Time now to concrete your posts into position. Sleeper retaining wall posts come in two varieties – steel galvanised H Beams or a vertical sleepers.
What base should I use for a retaining wall?
gravel
The base material should only consist of angular, sharp-edged particles such as ¾-inch minus gravel. The various-sized crushed gravel with the fines helps ensure the right amount of compaction. Round rocks, such as pea gravel, roll and dislodge under pressure resulting in failure of the retaining wall.
How do you pin sleepers together?
When building sleepers in layers, it’s a really good idea to overlap the right-angled corners for added stability and strength. Simply place your length or frame on top of the first layer so the joins are overlapped like a brick wall, then work in the same way to secure.
How do you secure a sleeper into the ground?
Using wooden stakes to secure your sleepers is another popular method for adding stability. Sink around 60% of the stake supports into the ground, setting with cement if preferred then simply drive your fixings through the sleepers and into the supports.
How deep should a concrete sleeper retaining wall be?
Dig around 600mm deep and 450mm round for attaching fence brackets. Ensure that you leave minimum 200mm for backfilling the retaining wall.