Gabion Retaining Wall Design Manual

Macsoil it is used to form low height retaining structures or revetment protection works and has the final appearance of a vegetated natural slope.

Gabion retaining wall design manual.

The design of both types is based on the same principles. How retaining walls fail. Design examples appendix a. The design does not consider that the gabion mesh provides improvement to stability.

Four main steps must. The use of link gabions and mattresses helps to ensure that drainage is maintained but like all retaining structures a careful assessment of drainage. The design of gabion retaining walls is based on the mass of the contained stone or rock being able to resist the disturbing forces due to soil and external loadings. Gabion walls may be stepped on either the front or the back soil side face as illustrated in figure 1.

9 3 2 2 1 p in respect of unplanned excavation. Soldier pile walls 22. With traditional procedures for retaining wall design. Wood retaining walls 14.

Swimming pool walls 18. The design of gravity retaining walls e g. The problem of inadequate drainage behind retaining walls is often a source of major wall failure. Restrained non yielding walls 20.

3 0 design guide for lane gabion walls 3 1 gravity wall design lane gabion walls are generally analyzed as gravity retaining walls that is walls which use their own weight to resist the lateral earth pressures. The use of horizontal layers of wire mesh as a horizontal tie back or soil reinforcement is discussed separately. Design begins with the selection of trail dimensions for a typical vertical cross section through the wall. 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.

Gabion retaining wall systems are monolithic gravity mass structures that are ideally suited for erosion control applications and follow standard design methods for gravity and mse retaining walls. Segmental retaining walls 17. Sheet pile walls 21. Pilaster masonry walls 19.

The following information is provided as a guide to assist contractors and do it your selfers in the proper construction of gabion retaining. Construction topics and caveats 24. That may be associated with traditional retaining structures or scour structures. The design code applicable to gabions is bs 8002 the code of conduct for earth retaining.

Maccaferri green gabions are modular gabion units used for streambank stabilization restoration and erosion protection solutions. Gabion earth retaining walls are required to comply eurocode 7 clause 9 and clause 4 and clause 5 of bs8002 2015 notably eurocode 7 cl.