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.

A quick guide for the benefit of all engineers and builders. Design the reinforced concrete masonry cantilever retaining wall shown in figure 2. These walls are generally made of masonry and concrete. Assume level backfill no surcharge or seismic loading active earth pressure and masonry laid in running bond.

They depend mostly on their own weight and any soil resting on the wall for stability. Scope this guideline provides the fundamentals of design of stone masonry retaining walls. B semi gravity retaining walls are modification of gravity wall in which small amounts of. Concrete or stone masonry plain concrete gravity wall.

Hence this attempt to condense simplify and compile information from many sources including my own experience into this book. N ultimate load design with material factors based on characteristic soil properties partial load factors consistent with as 1170 1 and structure designs to. Design and construction of stone masonry retaining walls a quick guide. Soil between a retaining wall and a trial failure plane.

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. Of australia cmaa published masonry walling guide no 4. Foreword the department of engineering services is pleased to bring out the design and construction of gravity stone masonry retaining walls.

The masonry design standard nzs 42302004. Based on our example in figure a 1 we have the forces due to soil pressure due to water and surcharge load to consider. 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. The main purpose is to provide standard designs of stone masonry retaining wall that can be easily followed by engineers in the field.

Design and construction of stone masonry retaining walls a quick guide 2 department of engineering services 2. 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. Design for earth loads retaining walls which set out a design methodology and safe load tables for these structures.

Stone masonry retaining wall design example. Retaining wall retains earth when level difference exists between two surfaces. Masonry design and in all sorts of related topics. 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.