Stone Masonry Retaining Wall Design Example

Assume level backfill no surcharge or seismic loading active earth pressure and masonry laid in running bond.

Stone masonry retaining wall design example. Sketches of the retaining wall forces should be considered to properly distinguish the different forces acting on our retaining wall as tackled in the previous article retaining wall. Masonry design and in all sorts of related topics. Design for earth loads retaining walls which set out a design methodology and safe load tables for these structures. Scope this guideline provides the fundamentals of design of stone masonry retaining walls.

Design and construction of stone masonry retaining walls a quick guide 2 department of engineering services 2. This type of construction is not economical for walls higher than 3m. The civilweb stone masonry retaining wall design spreadsheet is an advanced retaining wall design spreadsheet which completes the design of stone masonry retaining walls in accordance with bs en 1997. N ultimate load design with material factors based on characteristic soil properties partial load factors consistent with as 1170 1 and structure designs to.

A gravity retaining walls are constructed of plain concrete or stone masonry. Design and construction of stone masonry retaining walls a quick guide. They depend mostly on their own weight and any soil resting on the wall for stability. The main purpose is to provide standard designs of stone masonry retaining wall that can be easily followed by engineers in the field.

Based on our example in figure a 1 we have the forces due to soil pressure due to water and surcharge load to consider. B semi gravity retaining walls are modification of gravity wall in which small amounts of. Design the reinforced concrete masonry cantilever retaining wall shown in figure 2. Retaining wall retains earth when level difference exists between two surfaces.

Though stone masonry retaining walls are simple structures and commonly built in every nook and corner of the. A gravity wall h 3m masonry or stone b cantilever wall h 3m and h 6m c counterfort wall h 8m d buttress wall transverse stem support provided on front side e e bridge abutment additional horizontal restraint from bridge deck a gravity wall h 3m masonry or stone. Soil between a retaining wall and a trial failure plane. The civilweb stone masonry retaining wall design spreadsheet comes complete with analysis tools which can be found nowhere else on the market.

The coefficient of friction between the footing and foundation soil k 1 is 0 25 and the allowable soil bearing pressure is 2 000 psf 95 8. The masonry design standard nzs 42302004. A quick guide for the benefit of all engineers and builders. These walls are generally made of masonry and concrete.

Despite the many references a single volume on retaining wall design for the professional practitioner and civil engineering student could not be found. Stone masonry retaining wall design example. Of australia cmaa published masonry walling guide no 4. Concrete or stone masonry plain concrete gravity wall.