Stone Masonry Retaining Wall Design Example

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.

Soil between a retaining wall and a trial failure plane. 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. B semi gravity retaining walls are modification of gravity wall in which small amounts of. 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. 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. This type of construction is not economical for walls higher than 3m.

Of australia cmaa published masonry walling guide no 4. Design the reinforced concrete masonry cantilever retaining wall shown in figure 2. Though stone masonry retaining walls are simple structures and commonly built in every nook and corner of the. The masonry design standard nzs 42302004.

Assume level backfill no surcharge or seismic loading active earth pressure and masonry laid in running bond. The civilweb stone masonry retaining wall design spreadsheet comes complete with analysis tools which can be found nowhere else on the market. N ultimate load design with material factors based on characteristic soil properties partial load factors consistent with as 1170 1 and structure designs to. Foreword the department of engineering services is pleased to bring out the design and construction of gravity stone masonry retaining walls.

Scope this guideline provides the fundamentals of design of stone masonry retaining walls. Stone masonry retaining wall design example. 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. A gravity retaining walls are constructed of plain concrete or stone masonry.

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. Retaining wall retains earth when level difference exists between two surfaces. They depend mostly on their own weight and any soil resting on the wall for stability. Design and construction of stone masonry retaining walls a quick guide 2 department of engineering services 2.

Masonry design and in all sorts of related topics. A quick guide for the benefit of all engineers and builders. Hence this attempt to condense simplify and compile information from many sources including my own experience into this book. Design and construction of stone masonry retaining walls a quick guide.