Stone Masonry Retaining Wall Design Example

Masonry design and in all sorts of related topics.

Stone masonry retaining wall design example. These walls are generally made of masonry and concrete. 5 9 examples 6 design for wind loading 6 1 introduction 6 2 overall stability 6 3 theoretical methods for wind load analysis 6 4 load distribution between unsymmetrically arranged shear walls 7 lateral load analysis of masonry panels 7 1 general 7 2 analysis of panels with precompression 7 3 approximate theory for lateral load analysis of walls. The masonry design standard nzs 42302004. Despite the many references a single volume on retaining wall design for the professional practitioner and civil engineering student could not be found.

Masonry design and in all sorts of related topics. This type of construction is not economical for walls higher than 3m. The civilweb stone masonry retaining wall design spreadsheet comes complete with analysis tools which can be found nowhere else on the market. Design the reinforced concrete masonry cantilever retaining wall shown in figure 2.

Design and construction of stone masonry retaining walls a quick guide 2 department of engineering services 2. A gravity retaining walls are constructed of plain concrete or stone masonry. Concrete or stone masonry plain concrete gravity wall. Scope this guideline provides the fundamentals of design of stone masonry retaining walls.

Assume level backfill no surcharge or seismic loading active earth pressure and masonry laid in running bond. Flexural and shear stresses in gravity retaining walls will almost always be of minor importance. B semi gravity retaining walls are modification of gravity wall in which small amounts of. 6 foot 1 8 m high gravity retaining wall equivalent fluid pressure of soil 40 pcf 7 1 kn m soil weight 100 pcf 15 7 kn.

Soil between a retaining wall and a trial failure plane. 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. 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. Stone masonry retaining wall design example.

Based on our example in figure a 1 we have the forces due to soil pressure due to water and surcharge load to consider. Retaining wall retains earth when level difference exists between two surfaces. Flexural and shear stresses are checked in the second design example and it is seen that the magnitudes are very low. The main purpose is to provide standard designs of stone masonry retaining wall that can be easily followed by engineers in the field.

They depend mostly on their own weight and any soil resting on the wall for stability.