Timber Sleeper Retaining Wall Design Guide

Types of retaining walls choose wisely.

Timber sleeper retaining wall design guide.

I went three sleepers high and opted for a sleeper thickness of 75mm for strength and less timber flexibility. Timber queensland limited technical data sheet 9 timber retaining walls revised march 2014 page 1 timber is a preferred material for landscaping purposes. The posts were concreted into the ground at a maximum of 2400mm apart on the sandy site says frank. That will help to strengthen the retaining sleeper wall if there is any pressure at any one point by soil pushing the sleepers forward.

Timber sleepers or round poles and logs can be used to create effective and relatively inexpensive garden edges steps and walls to terrace sloping sites. If the wall has corners this may not be necessary. The minimum stress grade for sawn timber shall be f7 for softwood and f14 for hardwood. How to build a timber retaining wall easy as guide mitre 10.

Having fixed the sleepers in place and set the concrete you can also connect the backs of the sleepers together with lengths of wood metal strips or wire. Sleepers or as logs where the round forms may be blended unobtrusively into the natural setting. Soil mechanics simplified 4. Earthquake seismic design 7.

As the sleepers are simply screwed together their construction is well within the abilities of most people without any specialist building experience. How to build 6x6 wood retaining wall pdf woodworking. Should i build a six foot retaining wall made out of 4x4 s. Measure the length of the wall setting the posts to match the sleeper sizes.

Strengthen the sleepers especially if it s a straight wall from behind with metal posts. Go to section 3 1 or 4 1 of this document for retaining walls without fences above and section 3 2 or 4 2 for retaining walls with fences above up to a maximum of 1 8m high fence. Forces on retaining walls 6. Sleeper retaining walls 101.

How to build a wood retaining wall that will not lean part. Invariably the retaining wall forms part of a landscape where. The second way to build a sleeper wall is to stand them vertically a vertical walls means you can vary the height of it in different places and even create a curved rather than straight wall. How to build a sleeper retaining wall retaining walls are never cheap or easy but building one from timber railway sleepers is probably as cheap and easy as you are likely to find.

Soil bearing and stability 8. Retaining wall design 10 editionth a design guide for earth retaining structures contents at a glance. How to build a retaining wall stronger the. For retaining walls greater than 1 metre high refer to technical.

Retaining walls in particular contribute significantly to the surroundings when constructed from timber. The natural appeal and versatility of timber is ideal for this application. Concrete sleeper s a. In addition proprietary timber crib wall systems are also available.

Building codes and retaining walls 5.