Hollow Concrete Block Retaining Wall Design

Bricks can be laid in two skins which can be held together by mesh or built as a 225mm thick wall as shown in the laying bricks project.

Hollow concrete block retaining wall design.

A garden retaining wall of up to 400mm high can be built out of a single skin wall of facing bricks or concrete block. At 36 inches 914 millimeters tall and available in 52 72 and 96 inch 1 320 1 820 and 2 440 millimeter widths optimizing your retaining wall design just got easier with redi rock xl hollow core blocks. Concrete block retaining walls our concrete block retaining walls can be used to construct a range of retaining wall structures from 1 0m to 6 0m. A wall any higher than this needs to be thicker and there are several ways of achieving this.

Grouting process carried out as follow. Into hollow concrete blockwork which is built on a reinforced concrete footing. Design method this guidance document is primarily concerned with the design of retaining walls rather than free standing walls. Incidental water moves easily through a vertical drain that is formed by the layer of wall rock placed behind the block and in the block cores.

In 1990 the concrete masonry association of australia cmaa published masonry walling guide no 4. Flexural stress comes from the pressure of the load the walls bear from the upper floors or roof of a house or from storms or seismic activity. N ultimate load design with material. Higher walls can be constructed using geo mats to construct reinforced earth walls.

Follow the block manufacturer s instructions for wall height limits. Design for earth loads retaining walls which set out a design methodology and safe load tables for these structures. The hollow core design combines with mortarless construction to allow water to drain freely from behind the segmental retaining wall. The interlocking retaining wall block can be used to build walls up to 24 to 36 inches high depending on the size of the block.

Uses range from landscaping garden walls and terraces as well as civil engineering projects. Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding. Voids in the grout should be eliminated by applying. Pour the grout and ensure that all spaces are filled adequately with grout to produce the best possible bond in the wall.

The dry stack construction technique allows the incidental water to escape by flowing around the blocks and out the. Seal clean out holes. Optimize your retaining wall design with redi rock xl. However hollow concrete block walls are not structurally very strong and will not resist the flexural stress that a wall is subjected to causing them to collapse easily.

Detailing of reinforced concrete block retaining wall. The terra force l15 interlocking mortarless concrete hollow block retaining wall system provides the solution to projects requiring soil retaining walls erosion protection garden terracing and reinforced slopes. Interlocking retaining wall block uk for garden landscaping soil erosion control.