Rubble Masonry Stone Masonry Retaining Wall Design Example

Retaining walls types design stability.

Rubble masonry stone masonry retaining wall design example.

These walls are generally made of masonry and concrete. Retaining walls may be defined as a wall built to resist the pressure of liquid earth filling sand or other granular material filled behind it after it is built. Design the reinforced concrete masonry cantilever retaining wall shown in figure 2. 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. Concrete or stone masonry plain concrete gravity wall. The hallow spaces left around and stones should be tightly packed with smaller stone pieces as shown below. 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.

The masonry design standard nzs 42302004. See more ideas about masonry stone wall gabion 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. Stone masonry retaining wall design example.

Rubble wall rubble masonry rubble wall design jndautomotive com. Stones typically granite of various sizes are fitted together to make a unique yet aesthetically pleasing wall that will blend in to the landscape around it. Depending upon the site conditions type of material to be. 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.

Rubble retaining walls are made using stone sand and mortar. May 5 2017 explore cutemm s board rubble masonry followed by 128 people on pinterest. Rubble walls are a type of gravity wall and they are typically built on top of a reinforced concrete footing. Dry rubble masonry this type of masonry is used in the construction of retaining walls pitching earthen dams and canal slopes in the form of random rubble masonry without any mortar.

Structural engineering forum of india structural. Assume level backfill no surcharge or seismic loading active earth pressure and masonry laid in running bond. It is commonly required in the construction of hill roads masonry dams abutments and wings walls of bridges and so on. Hence this attempt to condense simplify and compile information from many sources including my own experience into this book.