Gabion Wall Detail

Gabion walls with a stepped front face shall have a minimum 1 1 5 horizontal setback for each 3 vertical lift.

Gabion wall detail. Larger gabion retaining wall solutions use thicker gabions at the base to spread the foundation load and improve resistance. Gabion retaining walls can be designed and configured with a stepped front face or a smooth front face. 100 200mm of hardcore type 1 should be compacted with a vibrating plate as a footing for the gabion wall. 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.

The worst material for gabion walls to sit on is soft clay if the ground is likely to sink under baskets weight a gabion retaining wall may not be possible. When building gabions on softer soils both the depth of the toe and the size of the base needs to be increased to spread the load over a wider area. The details provided are guidelines only. It is substantially important because it helps to.

Filling materials of gabion walls. Building a gabion wall or fence is one of the simplest ways to create a beautiful and practical fence wall bench or garden enclosure. Selection of rocks or stones is very important because the performance of the wall is based upon it. Retaining wall design takes into account site conditions soil types and loads above and behind the retaining wall.

The retaining wall toe prevents the gabion wall sliding forwards the depth of the toe needs to increase as the wall gets bigger. The use of horizontal layers of welded wire mesh anchor mesh as horizontal tie backs for soil reinforcement mse walls is discussed separately. If 200mm was put in the 500mm deep trench the baskets would start 300mm below. Gabion wall design depends on mass of filler materials and there are several factors that should be considered during filler selection such as.

Large gabion walls with step slopes behind and or buildings above will require an engineers design as the simple 2 1 stability ratio no longer applies. An engineer s design will consider the design limit states and specify the. This guide highlights how to make a gabion wall and provides a great overview of exactly what components are required as well as some important points to consider when.