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.

Stone masonry retaining wall design example.

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

Design and construction of stone masonry retaining walls a quick guide. Flexural and shear stresses are checked in the second design example and it is seen that the magnitudes are very low. This type of construction is not economical for walls higher than 3m. A quick guide for the benefit of all engineers and builders.

Masonry design and in all sorts of related topics. Though stone masonry retaining walls are simple structures and commonly built in every nook and corner of the. Based on our example in figure a 1 we have the forces due to soil pressure due to water and surcharge load to consider. 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. Design the reinforced concrete masonry cantilever retaining wall shown in figure 2. 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. Foreword the department of engineering services is pleased to bring out the design and construction of gravity stone masonry retaining walls.

Concrete or stone masonry plain concrete gravity wall. 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. Masonry design and in all sorts of related topics. Retaining wall retains earth when level difference exists between two surfaces.

B semi gravity retaining walls are modification of gravity wall in which small amounts of. The civilweb stone masonry retaining wall design spreadsheet comes complete with analysis tools which can be found nowhere else on the market. A gravity retaining walls are constructed of plain concrete or stone masonry. They depend mostly on their own weight and any soil resting on the wall for stability.

Hence this attempt to condense simplify and compile information from many sources including my own experience into this book. The main purpose is to provide standard designs of stone masonry retaining wall that can be easily followed by engineers in the field. 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. 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.