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.
Stone masonry retaining wall design example.
Masonry design and in all sorts of related topics.
Despite the many references a single volume on retaining wall design for the professional practitioner and civil engineering student could not be found.
Based on our example in figure a 1 we have the forces due to soil pressure due to water and surcharge load to consider.
Assume level backfill no surcharge or seismic loading active earth pressure and masonry laid in running bond.
These walls are generally made of masonry and concrete.
Masonry design and in all sorts of related topics.
Flexural and shear stresses in gravity retaining walls will almost always be of minor importance.
The main purpose is to provide standard designs of stone masonry retaining wall that can be easily followed by engineers in the field.
A gravity retaining walls are constructed of plain concrete or stone masonry.
Though stone masonry retaining walls are simple structures and commonly built in every nook and corner of the.
Flexural and shear stresses are checked in the second design example and it is seen that the magnitudes are very low.
Foreword the department of engineering services is pleased to bring out the design and construction of gravity stone masonry retaining walls.
Design the reinforced concrete masonry cantilever retaining wall shown in figure 2.
Design and construction of stone masonry retaining walls a quick guide.
Retaining wall retains earth when level difference exists between two surfaces.
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.
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.
B semi gravity retaining walls are modification of gravity wall in which small amounts of.
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.
They depend mostly on their own weight and any soil resting on the wall for stability.
Stone masonry retaining wall design example.
Soil between a retaining wall and a trial failure plane.
A quick guide for the benefit of all engineers and builders.
Design and construction of stone masonry retaining walls a quick guide 2 department of engineering services 2.
The masonry design standard nzs 42302004.
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.