Gravity Stone Masonry Retaining Wall Design Example

Concrete or stone masonry plain concrete gravity wall.

Gravity stone masonry retaining wall design example.

Cantilevered tilt up walls 13. Based on our example in figure a 1 we have the forces due to soil pressure due to water and surcharge load to consider. For a detailed discussion of design and analysis parameters the design manual for segmental retaining walls ref. This type of construction is not economical for walls higher than 3m.

A gravity retaining walls are constructed of plain concrete or stone masonry. The masonry design standard nzs 42302004. Pilaster masonry walls 19. Gravity retaining wall shuttering 01.

Segmental retaining walls 17. Wood retaining walls 14. 1 should be consulted. Hollow or solid concrete masonry units used in gravity retaining walls should meet the requirements of astm c 90 ref.

Soldier pile walls 22. 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. Design of retaining walls examples gravity retaining wall design. Cores of hollow units are typically filled to increase the weight of the wall.

Retaining wall retains earth when level difference exists between two surfaces. Introduction stone masonry retaining walls are gravity type retaining walls commonly used to retain earth or fill materials and basically retains earth pressures by virtue of its self weight. Masonry design and in all sorts of related topics. B semi gravity retaining walls are modification of gravity wall in which small amounts of.

Swimming pool walls 18. 2 and preferably have an oven dry density of 125 lb ft 2002 kg m or more. Types of retaining walls gravity wall depends entirely on its own weight to provide necessary stability usually constructed of plain concrete or stone masonry plain concrete gravity wall height 3 m in designing this wall must keep the thrust line within the middle third of the base width no tensile stress to be developed. Construction topics and caveats 24.

Restrained non yielding walls 20. How retaining walls fail. These walls are generally made of masonry and concrete. Although wall heights up to 8 ft 2 44 m for conventional gravity walls and 14 ft 4 28 m for soil reinforced walls are presented properly engineered walls can exceed these heights.

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. Design and construction of stone masonry retaining walls a quick guide 1 department of engineering services 1.