Gabion Retaining Wall Design Example

The standard design for a gabion wall is a pyramid.

Gabion retaining wall design example.

Retaining wall design examples. Gabion wall is designed in the same way as gravity retaining wall. Gabion is mostly used to create walls and fences of all types privacy fences regular fences garden fences and used in retaining walls. Gabion walls are most commonly filled with rocks and the voids between them are filled in with backfill materials such as silts and clay or soft clay.

The design of both types is based on the same principles. Gabion retaining wall design guidelines most gabion retaining walls don t need concrete foundations 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. An engineer s design will consider the design limit states and specify the dimensions of the toe and base for your wall. In constructing walls individual gabions are used as construction blocks.

A review of basic soil. Here s a huge collection of gabion wall and fence examples. Other topics include sheet pile walls tilt up retaining walls soldier pile walls gabion walls counterfort walls pilaster walls and walls with pile or pier foundations. Gabion retaining wall examples more info.

Gabion baskets are a mass retaining system thus the higher the area that needs retaining the heavier the wall must be. When the gabion retaining wall is subject to a additional surcharges from a driveway or other loads the design will most likely increase the depth of the gabions to handle the higher expected loads. The main forces acting on the wall are lateral earth pressure at the back face and vertical forces which is the weight of the wall as shown in figure 4 the latter force is employed to resist the. Examples of gabion retaining walls geo tex geo textile filter fabric is a vital component of any gabion retaining wall project.

Gabion1 has 100 s of sizes allowing stepped foundations. Gabion walls may be stepped on either the front or the back soil side face as illustrated in figure 1. Units of gabion wall are considered as one cohesive mass for design purposes. Often local authorities require the design work to be done by a registered engineer before issuing a building consent.

Four main steps must. With traditional procedures for retaining wall design. Site access the look of the wall material and labour costs are also factored into the final retaining wall design selected for any project.